var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
function ControlVersion()
{
	var version;
	var axo;
	var e;
	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}
	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");

			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful.

			// default to the first public version
			version = "WIN 6,0,21,0";
			// throws if AllowScripAccess does not exist (introduced in 6.0r47)
			axo.AllowScriptAccess = "always";
			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}

	return version;
}
// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;

	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}
	return flashVer;
}
// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];
        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?');
  else
    return src + ext;
}
function AC_Generateobj(objAttrs, params, embedAttrs)
{
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object class="i2_flash" ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed class="i2_flash" ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }
  document.write(str);
}
function AC_FL_RunContent(){
  var ret =
    AC_GetArgs
    (  arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_SW_RunContent(){
  var ret =
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();
    switch (currArg){
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace":
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}

function i2_getUrlParam( param ){
    param = param.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
    var r1 = "[\\?&]"+param+"=([^&#]*)";
    var r2 = new RegExp( r1 );
    var r3 = r2.exec( window.location.href );
    if ( r3 == null ) return "";
    else return r3[1];
}

function URLencode(url)
{
    return escape(url);
}

function i2buttonClick(form, field, value, confirm)
{
    if ( (!confirm) || i2confirm() ) {
        if (field && value) {
            form.elements[field].value = value;
        }
        form.submit();
        return true;
    }
    return false;
}

function i2submitClick(formid, field, value, confirm)
{
    var form = document.getElementById(formid);
    return i2buttonClick(form, field, value, confirm);
}

function i2confirm(msg)
{
    if (msg == undefined) {
        msg = 'Potvrďte akci.';
    }
    return window.confirm(msg);
}

function activeRadioButton(id, numberid) {
    document.getElementById(id + numberid).checked = "1";
}

function i2SwitchVisible(id)
{
    var e = document.getElementById(id);
    if (e.style.display == 'none') {
        e.style.display = 'block';
    } else {
        e.style.display = 'none';
    }
}

function i2SwitchCheckBox(id)
{
    var e = document.getElementById(id);
    e.checked = ! e.checked;
}

function i2_checkbox_click(cb)
{
    cb.checked = ! cb.checked;
}

function i2_set_cookie(name, value) {
    document.cookie = name+"="+escape(value)+";path=/";
}

function i2_get_cookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ( (!start) && (name != document.cookie.substring(0, name.length)) ) {
        return null;
    }
    if ( start == -1 ) return null;
    var end = document.cookie.indexOf( ";", len );
    if ( end == -1 ) end = document.cookie.length;
    return unescape(document.cookie.substring(len, end));
}

function i2_check_upload(frm,rege){
    var fn = frm.file.value;
    if ( fn == "" ) {
        alert('Není zadán žádný soubor.');
        return false;
    }
    if ( fn.match(rege) || fn.match(/.zip$/i) ) {
        return true;
    }
    alert('Špatný typ souboru');
    return false;
}


var menuids=["popupmenu"]

function i2_popupmenu_horizontal(){
    for (var i=0; i<menuids.length; i++){
        var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
        for (var t=0; t<ultags.length; t++){
            if (ultags[t].parentNode.parentNode.id==menuids[i]){
                ultags[t].style.top=(ultags[t].parentNode.offsetHeight)-1+"px"
            } else {
                ultags[t].style.left=(ultags[t-1].getElementsByTagName("a")[0].offsetWidth)-1+"px"
            }
            ultags[t].parentNode.onmouseover=function(){
                this.getElementsByTagName("ul")[0].style.visibility="visible"
            }
            ultags[t].parentNode.onmouseout=function(){
                this.getElementsByTagName("ul")[0].style.visibility="hidden"
            }
        }
    }
}


function i2_popupmenu_vertical(){
    for (var i=0; i<menuids.length; i++){
        var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
        for (var t=0; t<ultags.length; t++){
            if (ultags[t].parentNode.parentNode.id==menuids[i]){
                ultags[t].style.top=(ultags[t].parentNode.offsetHeight)-1+"px"
            } else {
                ultags[t].style.left="50px";
            }
            ultags[t].parentNode.onmouseover=function(){
                this.getElementsByTagName("ul")[0].style.visibility="visible"
            }
            ultags[t].parentNode.onmouseout=function(){
                this.getElementsByTagName("ul")[0].style.visibility="hidden"
            }
        }
    }
}


function i2_switchimg(imgid, newsrc,newalt) {
    img = document.getElementById(imgid);
    img.src = newsrc;
    img.alt = newalt;
}


function i2_redirectUrlBySelect(selectid) {
    var options = document.getElementById(selectid).getElementsByTagName("option");

    for (var t=0; t<options.length; t++) {
        if (options[t].selected == true) {
            i2_redirectToUrl(options[t].value);
        }
    }
}


function i2_redirectToUrl(url) {
    window.location = url;
}


function i2_getUrl() {
    return window.location.href;
}


function openTree(li) {
    var ul = li.parentNode.getElementsByTagName('ul');
    ul = ul[0];
    if (!ul) return;
    var style = ul.style.display;
    if (style == 'block') style = 'none';
    else style = 'block';
    ul.style.display = style;
}


function controlSelectedValue(select, failtxt) {
    if (select.value == 'notavailable') {
        alert(failtxt);
        options = select.getElementsByTagName('option');
        select.value = options[0].value;
    }
}


function makeCheck(span) {
  var check = span.parentNode.getElementsByTagName('input');
  for (var i=0;i<check.length;i++) {
      if ( (check[i].type == "checkbox") && (!check[i].disabled) ) {
          if (check[i].checked) {
              check[i].checked = false;
          } else {
              check[i].checked = true;
          }
      }
  }
}


function i2_priceSetNoTax(current, id, tax)
{
    if (tax == null) tax = 1.20;
    var cp = strtr(current.value, {' ' : ''});
    var newp = cp/tax;
    if (is_number(cp)) {
        if (newp%1) {
            newp = Math.round(newp);
        }
        document.getElementById(id).value = newp;
    } else {
        alert("Zadaná hodnota je nekorektní a nelze s ní poèítat cenu s DPH");
    }
}


function i2_priceSetTax(current, id, tax)
{
    if (tax == null) tax = 1.20;
    var cp = strtr(current.value, {' ' : ''});
    var newp = cp*tax;
    if (is_number(cp)) {
        if (newp%1) {
            newp = Math.round(newp);
        }
        document.getElementById(id).value = newp;
    } else {
        alert("Zadaná hodnota je nekorektní a nelze s ní poèítat cenu s DPH");
    }
}


function is_number(sText)
{
   var ValidChars = "0123456789.";
   var IsNumber=true;
   var Char;

   for (i = 0; i < sText.length && IsNumber == true; i++) {
       Char = sText.charAt(i);
       if (ValidChars.indexOf(Char) == -1) {
           IsNumber = false;
       }
    }
    return IsNumber;
}

function strtr(str, from, to) {

    var fr = '', i = 0, lgth = 0;

    if (typeof from === 'object') {
        for (fr in from) {
            str = str.replace(fr, from[fr]);
        }
        return str;
    }
    lgth = to.length;
    if (from.length < to.length) {
        lgth = from.length;
    }
    for (i = 0; i < lgth; i++) {
        str = str.replace(from[i], to[i], 'g');
    }
    return str;
}


var actualTab = null;
var lastTab = null;


var ln_loaded = new Array();
var items_ml = new Array();
var items_ul = new Array();
var items_init = false;
var mut_active_added = false;


function checkVisibleInfoDiv(ch) {
    var overinfodiv = document.getElementById("language-info-visible");
    var tmp;
    if (overinfodiv) {
        tmp = document.getElementById("i2_object_visible_in_"+actualTab);
        if (tmp) {
            $(tmp).css('display', 'none');
        }
        tmp = document.getElementById("i2_object_visible_in_"+ch);
        if (tmp) {
            $(tmp).css('display', 'block');
        }
    }


}


function i2_ln_changeTab(elm, defaultlang, group, skipgroup,objclass) {
    if (!actualTab) {
        saveTdWidths();
        actualTab = defaultlang;
        lastTab = actualTab;
    }
    var ln_choosed = elm.innerHTML.trim();
    // kliknuto na aktualni tab
    if (ln_choosed == actualTab) return;

    try {
        checkVisibleInfoDiv(ln_choosed);
    } catch (e) {
        // neni dulezite
    }

    if (ln_loaded.length == 0) {
        ln_loaded.push(defaultlang);
    }
    i2_ln_diactiveAllTabs();
    var cname = "class";
    var newname;

    if (!elm.getAttribute(cname)) {
        cname = "className";
    }

    newname = "ln_tab ln_tab_active";
    if (elm.getAttribute(cname).indexOf("invisible_ln")>=0) {
        newname += " invisible_ln";
    }
    elm.setAttribute(cname, newname);


    if (mut_active_added) {
        $('#i2_mut_active').data("value", ln_choosed);
    } else {
        var mut_active = document.createElement("input");
        mut_active.setAttribute("type", "hidden");
        mut_active.setAttribute("id", "i2_mut_active");
        mut_active.setAttribute("name", "i2_mut_active");
        mut_active.setAttribute("value", ln_choosed);
        $('#form1').append(mut_active);
        mut_active_added = true;
    }

    for (var i=0;i<ln_loaded.length;i++) {
        if (ln_loaded[i] == ln_choosed) {
            switchToLoaded(ln_choosed, defaultlang);
            lastTab = actualTab;
            actualTab =ln_choosed;
            return;
        }
    }

    lastTab = actualTab;
    actualTab =ln_choosed;

    i2_ajaxWaitShow();
    $('#form1').fadeOut("fast");

    ajaxCreateHttp();
    var id_obj = document.getElementById('ln_tab_id').innerHTML.trim();
    ajaxRequest("handle.php", i2_ln_loadNewValues, "cmd=ln_change&ln="+ln_choosed+"&ln_default="+defaultlang+"&id="+id_obj+"&group="+group+"&skipgroup="+skipgroup+"&obj_class="+objclass);
}


function i2_copyLangFieldMarkAll(elm)
{
    var inputs = elm.parentNode.parentNode.getElementsByTagName("input");
    for (var i=0;i<inputs.length;i++) {
        if (inputs[i].type == 'checkbox') {
            inputs[i].checked = "checked";
        }
    }
}


function i2_copyContentFromLang(al)
{
    i2_ajaxWaitShow();

    var ln = document.getElementById("i2_ajaxWindowGC").getElementsByTagName("div")[1].getElementsByTagName("select")[0].value;

    var inputs = document.getElementById("form1").getElementsByTagName("input");
    var id_obj = 0;
    for (var i=0;i<inputs.length;i++) {
        if (inputs[i].getAttribute("name") == 'id') {
            id_obj = inputs[i].value;
            break;
        }
    }

    ajaxCreateHttp();
    ajaxRequest("handle.php", i2_ln_copyFromLang, "cmd=ln_copy&ln="+ln+"&id="+id_obj+"&defaultln="+al);

    return false;
}


function i2_ln_copyFromLang() {
    if (ax.readyState == 4) {
        i2_ajaxWaitHide();
        try {
            ax.responseXML.normalize();
        } catch (e) {
            // normalizace XML kvuli omezeni ve FF na 4096 odpoved
        }
        if (navigator.appName == "Microsoft Internet Explorer") {
            var rootobj = ax.responseXML.childNodes[1];
        } else {
            var rootobj = ax.responseXML.childNodes[0];
        }
        var tmp = rootobj.childNodes[3];
        var al;
        var i;
        var tabs = document.getElementById("i2_localizedAdminTabs").getElementsByTagName('div');
        for (i=0;i<tabs.length;i++) {
            if ($(tabs[i]).hasClass("ln_tab_active")) {
                al = tabs[i].innerHTML.trim();
            }
        }
        var dl = rootobj.childNodes[2].firstChild.data;
        var tmpobj;
        var tmpvalue;
        for (i=0;i<tmp.childNodes.length;i++) {
            tmpname = tmp.childNodes[i].tagName;
            try {
                if (!document.getElementById("awc-"+tmpname).checked) {
                    continue;
                }
            } catch (e) {
                // neni mezi ml
                continue;
            }
            if (al != dl) {
                tmpname = "difln-"+al+"-"+tmpname;
            }
            try {
                tmpinput = document.getElementById(tmpname);
            } catch (e) {
                // there is no input
                continue;
            }
            if (!tmpinput) continue;

            if (tmpinput.value.trim()) {
                msg = 'Potvrďte přepsání již vyplněné hodnoty: ';
                msg += copyLangGetLabel(tmpinput);
                if (!window.confirm(msg)) {
                    continue;
                }
            }
            tmpvalue = htmlspecialchars_decode(xmls(tmp.childNodes[i].firstChild));
            if (tmpvalue == '###$$$I2_NOLN$$$###') {
                continue;
            }
            if ((iframe = tmpinput.parentNode.getElementsByTagName("iframe")).length>0) {
                try {
                    tmpobj = iframe[0].contentDocument.body;
                } catch (e) {
                    try {
                        tmpobj = iframe[0].contentWindow.document.body;
                    } catch (e) {
                        alert("i2error - Please, contact administrator");
                    }
                }
                tmpobj.value = tmpvalue;
                tmpobj.innerHTML = tmpvalue;
            } else {
                tmpinput.value = tmpvalue;
            }

        }
        i2_closeAjaxWindow();
    }
}


function copyLangGetLabel(elm) {
    var labels = elm.getElementsByTagName("label");
    var label;
    if (labels.length>0) {
        label = labels[0].innerHTML;
        // odstraneni vseho v tagu (h)
        return label.substr(0,label.indexOf("<"));
    } else {
        if (elm.parentNode) {
            try {
                return copyLangGetLabel(elm.parentNode);
            } catch (e) {
                return null;
            }
        }
    }
}


function saveTdWidths() {
    var trs = document.getElementById('form1').getElementsByTagName("tr");
    var w=0;w2=0;
    var tds = new Array();
    var tds2 = new Array();
    var skip = false;
    var skipbox = new Array();
    var tmp;
    for (var i=0;i<trs.length;i++) {
        skip = false;
        for (var j=0;j<skipbox.length;j++) {
            if (skipbox[j] == trs[i]) {
                skip = true;
                break;
            }
        }
        if (skip) continue;
        trs[i].style.display = 'none';
        // pokud obsahuje tinyce, je potreba vyradit vsechny tr
        if (tmp = trs[i].getElementsByTagName('tr')) {
            for (j=0;j<=tmp.length;j++) {
                skipbox.push(tmp[j]);
            }
        }
        try {
            tds.push(trs[i].getElementsByTagName('td')[0]);
            tds2.push(trs[i].getElementsByTagName('td')[1]);
        } catch (e) {
            // pro pripad, ze prvni tr prvek neobsahuje td
        }
    }
    for (i=0;i<trs.length;i++) {
        trs[i].style.display = 'block';
    }
    for (i=0;i<tds.length;i++) {
        if (w<$(tds[i]).width()) w = $(tds[i]).width();
        if (w2<$(tds2[i]).width()) w2 = $(tds2[i]).width();
    }
    for (i=0;i<tds.length;i++) {
        try {
            tds[i].style.width = w+'px';
            tds2[i].style.width = (w2)+'px';
        } catch (e) {
        }
    }
}


function switchToLoaded(ln_choosed, defaultlang) {
    var curr_ln = actualTab;
    var done = false;
    $('#form1').fadeOut("fast", function() {
        if (done) return;
        done = true;
        var tmpobj;
        var oldobj;
        for (var i=0;i<items_ml.length;i++) {
            if (curr_ln == defaultlang) {
                tmpobj = document.getElementById(items_ml[i]);
            } else {
                tmpobj = document.getElementById("difln-"+curr_ln+"-"+items_ml[i]);
            }
            if (!tmpobj) continue;
            if (tmpobj.id == "i2_mut_active") continue;
            if ((iframe = tmpobj.parentNode.getElementsByTagName("iframe")).length>0) {
                try {
                    tmpobj.innerHTML = iframe[0].contentDocument.body.innerHTML;
                    tmpobj.value = iframe[0].contentDocument.body.innerHTML;
                } catch (e) {
                    try {
                        tmpobj.value = iframe[0].contentWindow.document.body.innerHTML;
                    } catch (e) {
                        alert("i2error - Please, contact administrator");
                    }
                }
                tmpobj.parentNode.removeChild(document.getElementById(tmpobj.id+"_parent"));
                try {
                    tmpobj.removeAttribute("class");
                    tmpobj.removeAttribute("className");
                } catch (e) {
                    //iehack
                }
                delete tinymce.EditorManager.editors[tmpobj.id];
                if (ln_choosed == defaultlang) {
                    oldobj = document.getElementById(items_ml[i]);
                    try {
                        oldobj.setAttribute("class", "mceEditor");
                        oldobj.setAttribute("className", "mceEditor");
                    } catch (e) {
                        //ie hack
                    }
                    oldobj.style.display = "block";
                } else {
                    oldobj = document.getElementById("difln-"+ln_choosed+"-"+items_ml[i]);
                    oldobj.setAttribute("class", "mceEditor");
                    oldobj.setAttribute("className", "mceEditor");
                    oldobj.style.display = "block";
                }
                // tinymce
                i2_tmp_tinyid_styleremoving = tmpobj.id+"_parent";
                i2_tinyMCEInit("i2_tinyRemoveStyle");
            } else {
                oldobj = tmpobj;
                tmpobj.style.display = "none";
                if (ln_choosed != defaultlang) {
                    tmpobj=document.getElementById("difln-"+ln_choosed+"-"+items_ml[i]);
                } else {
                    tmpobj=document.getElementById(items_ml[i]);
                }

                tmpobj.style.display = "inline";

                // seotitle hack
                if (items_ml[i] == 'seotitle' && document.getElementById('seotitle_skip')) {
                    if (document.getElementById('seotitle_skip').checked) {
                        oldobj.value = "_onlythis_"+oldobj.value;
                    }
                    if (tmpobj.value.indexOf("_onlythis_")>=0) {
                        tmpobj.value = tmpobj.value.substring(10);
                        document.getElementById('seotitle_skip').checked = true;
                    } else {
                        document.getElementById('seotitle_skip').checked = false;
                    }
                }
            }
        }

        for (var i=0;i<items_ul.length;i++) {
            try {
                if (document.getElementById(items_ul[i]).id == "i2_mut_active") continue;
                processedDisable(document.getElementById(items_ul[i]), ln_choosed, defaultlang);
            } catch (e) {
                // nejake smeti tu zustave pri pouziti hiddenu ap.
            }
        }
        checkSpecialInputs(ln_choosed, defaultlang);
        $('#form1').fadeIn("fast");
    });
}


function checkSpecialInputs(lnch, dl) {
    var tmp;
    // cena v katalogu
    if (tmp = document.getElementById('price_setter')) {
        if (lnch == dl) {
            tmp.parentNode.parentNode.style.display = "block";
        } else {
            tmp.parentNode.parentNode.style.display = "none";
        }
    }

    //dane v katalogu
    if (tmp = document.getElementById('i2_eshop_tax_chooser')) {
        if (lnch == dl) {
            tmp.parentNode.parentNode.parentNode.style.display = "block";
        } else {
            tmp.parentNode.parentNode.parentNode.style.display = "none";
        }
    }

    // obrazek v katalogu
    if (tmp = document.getElementById('catalogueimage')) {
        if (lnch == dl) {
            tmp.parentNode.parentNode.style.display = "block";
        } else {
            tmp.parentNode.parentNode.style.display = "none";
        }
    }


    // zkontroluje taxdef a pripadne jej odstrani
    var inputs = document.getElementById('form1').getElementsByTagName('input');
    for (var i=0;i<inputs.length;i++) {
        if (inputs[i].name.indexOf("_e_taxdef_") >= 0) {
            if (lnch == dl) {
                inputs[i].parentNode.parentNode.style.display = "block";
            } else {
                inputs[i].parentNode.parentNode.style.display = "none";
            }
        }
    }
}


function i2_ln_loadNewValues() {
    if (ax.readyState == 4) {
        i2_ajaxWaitHide();
        try {
            ax.responseXML.normalize();
        } catch (e) {
            // normalizovani XML, aby parser ve FF zvladl vic jak pouze 4096 bytu
        }
        if (navigator.appName == "Microsoft Internet Explorer") {
            var rootobj = ax.responseXML.childNodes[1];
        } else {
            var rootobj = ax.responseXML.childNodes[0];
        }

        var tmp = rootobj.childNodes[3];
        var tmpname; var tmpinput; var tmpvalue; var tmpdiv;
        var j; var i;
        var al = rootobj.childNodes[2].firstChild.data;
        var dl = rootobj.childNodes[1].firstChild.data;

        ln_loaded.push(al);

        // ulozeni, ktera pole jsou promenna
        if (items_ml == null) items_ml = tmp;

        for (i=0;i<tmp.childNodes.length;i++) {
            try {
                tmpname = tmp.childNodes[i].tagName;
                tmpinput = document.getElementById(tmpname);
                tmpvalue = htmlspecialchars_decode(xmls(tmp.childNodes[i].firstChild));
                if (tmpvalue == '###$$$I2_NOLN$$$###') {
                    items_ul.push(tmpname);
                    processedDisable(tmpinput, al, dl);
                } else {
                    addToItemsMl(tmpname);
                    i2_setNewFormValue(tmpinput, tmpvalue, al, dl);
                }
            } catch (e) {
                if (tmpinput && tmp.childNodes[i].firstChild == null) {
                    addToItemsMl(tmpname);
                    i2_setNewFormValue(tmpinput, "", al, dl);
                }
                // just be sure to faild only one field if somethign go
                // wrong
            }
        }
        items_init = true;
        checkSpecialInputs(al, dl);
        $('#form1').fadeIn("fast");
    }
}


function addToItemsMl(name) {
    for (var i=0;i<items_ml.length;i++) {
        if (items_ml[i] == name) return;
    }
    items_ml.push(name);
}


function rerenderCopyLang() {
    var dlc = document.getElementById("i2_copyUnsetDataInLocalization");
    var opt = dlc.getElementsByTagName("option");

    var newoption = document.createElement("option");
    newoption.value = lastTab;
    newoption.innerHTML = lastTab;

    for (var i=0;i<opt.length;i++) {
        if (opt[i].value == actualTab) {
            $(opt[i].parentNode).append(newoption);
            opt[i].parentNode.removeChild(opt[i]);
            break;
        }
    }
}


function xmls(obj) {
    var r;
    try {
        r = ((new XMLSerializer()).serializeToString(obj));
    } catch (e) {
        try {
            r = obj.text
        } catch (e) {
            return "";
        }
    }
    return r;
}


function processedDisable(obj, al, dl) {
    var target = obj;
    var style = "none";
    if (al == dl) {
        style = "block";
    }
    try {
    while(target.tagName.toLowerCase() != "tr") {
        if (target.tagName.toLowerCase() == "form") {
            // jiny styl
            return;
        }
        target = target.parentNode;
    }
    } catch (e) {
        return;
    }
    target.style.display = style;
    target.parentNode.dipslay = "none";
    target.parentNode.dipslay = "block";
}

var i2_tmp_tinyid_styleremoving;

function i2_setNewFormValue(input, value, al, dl) {
    var iframe;var tmpobj; var tmpid = input.id; var tmpinput = input;
    if (lastTab != dl) {
        input = document.getElementById("difln-"+lastTab+"-"+input.id);
    }
    var newinput = $('#'+input.id).clone();
    newinput[0].id = "difln-"+al+"-"+tmpid;
    input.parentNode.appendChild(newinput[0]);
    $('#'+newinput[0].id).attr("value", value);
    $('#'+newinput[0].id).attr("name", newinput[0].id);

    input.style.display = "none";

    //seotitle
    if (input.id == 'seotitle' && document.getElementById('seotitle_skip')) {
        if (document.getElementById('seotitle_skip').checked) {
            tmpinput.value = "_onlythis_"+tmpinput.getAttribute("value");
        }
        if (value.indexOf("_onlythis_")>=0) {
            $('#'+newinput[0].id).attr("value", value.substring(10));
            document.getElementById('seotitle_skip').checked = true;
        } else {
            document.getElementById('seotitle_skip').checked = false;
        }
        $(input).before(newinput[0]);
    } else {
        input.parentNode.appendChild(newinput[0]);
    }

    //tinymce
    if ((iframe = input.parentNode.getElementsByTagName("iframe")).length>0) {
        tmpobj = newinput[0];
        //tmpobj.innerHTML = value;
        tmpobj.value = value;
        try {
            input.innerHTML = iframe[0].contentDocument.body.innerHTML;
            input.value = iframe[0].contentDocument.body.innerHTML;
        } catch (e) {
            try {
                input.value = iframe[0].contentWindow.document.body.innerHTML;
            } catch (e) {
                alert("i2error - Please, contact administrator");
            }
        }
        input.parentNode.removeChild(document.getElementById(input.id+"_parent"));
        try {
            document.getElementById(input.id).removeAttribute("class");
            document.getElementById(input.id).removeAttribute("className");
        } catch (e) {
            //iehack
        }
        delete tinymce.EditorManager.editors[input.id];
        // tinymce
        i2_tinyMCEInit("i2_tinyRemoveStyle");
        i2_tmp_tinyid_styleremoving = tmpobj.id+"_parent";
    }
}


function i2_tinyRemoveStyle() {
    try {
        document.getElementById(i2_tmp_tinyid_styleremoving).style.display = "block";
    } catch (e) {
        // catalog hack
    }
}


function i2_ln_diactiveAllTabs() {
    var root = document.getElementById("i2_localizedAdminTabs");
    var childs = root.getElementsByTagName("div");
    var cname = "class";
    var newname;

    if (!childs[0].getAttribute(cname)) {
        cname = "className";
    }

    for (var i=0;i<childs.length;i++) {
        newname = "ln_tab ln_tab_inactive";
        if (childs[i].getAttribute(cname).indexOf("invisible_ln")>=0) {
            newname += " invisible_ln";
        }
        childs[i].setAttribute(cname, newname);
    }
}


function htmlspecialchars_decode(string, quote_style) {
    // Convert special HTML entities back to characters
    //
    // version: 912.1315
    // discuss at: http://phpjs.org/functions/htmlspecialchars_decode    // +   original by: Mirek Slugen
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Mateusz "loonquawl" Zalega
    // +      input by: ReverseSyntax
    // +      input by: Slawomir Kaniecki    // +      input by: Scott Cariss
    // +      input by: Francois
    // +   bugfixed by: Onno Marsman
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: Brett Zamir (http://brett-zamir.me)    // +      input by: Ratheous
    // +      input by: Mailfaker (http://www.weedem.fr/)
    // +      reimplemented by: Brett Zamir (http://brett-zamir.me)
    // +    bugfixed by: Brett Zamir (http://brett-zamir.me)
    // *     example 1: htmlspecialchars_decode("<p>this -&gt; &quot;</p>", 'ENT_NOQUOTES');    // *     returns 1: '<p>this -> &quot;</p>'
    // *     example 2: htmlspecialchars_decode("&amp;quot;");
    // *     returns 2: '&quot;'
    var optTemp = 0, i = 0, noquotes= false;
    if (typeof quote_style === 'undefined') {        quote_style = 2;
    }
    string = string.toString().replace(/&lt;/g, '<').replace(/&gt;/g, '>').replace(/&amp;/g, '&');
    var OPTS = {
        'ENT_NOQUOTES': 0,
        'ENT_HTML_QUOTE_SINGLE' : 1,
        'ENT_HTML_QUOTE_DOUBLE' : 2,
        'ENT_COMPAT': 2,
        'ENT_QUOTES': 3,
        'ENT_IGNORE' : 4    };
    if (quote_style === 0) {
        noquotes = true;
    }
    if (typeof quote_style !== 'number') { // Allow for a single string or an array of string flags        quote_style = [].concat(quote_style);
        for (i=0; i < quote_style.length; i++) {
            // Resolve string input to bitwise e.g. 'PATHINFO_EXTENSION' becomes 4
            if (OPTS[quote_style[i]] === 0) {
                noquotes = true;            }
            else if (OPTS[quote_style[i]]) {
                optTemp = optTemp | OPTS[quote_style[i]];
            }
        }        quote_style = optTemp;
    }
    if (quote_style & OPTS.ENT_HTML_QUOTE_SINGLE) {
        string = string.replace(/&#0*39;/g, "'"); // PHP doesn't currently escape if more than one 0, but it should
        // string = string.replace(/&apos;|&#x0*27;/g, "'"); // This would also be useful here, but not a part of PHP
    }
    if (!noquotes) {
        string = string.replace(/&quot;/g, '"');
    }
    // Put this in last place to avoid escape being double-decoded    string = string.replace(/&amp;/g, '&');

    return string;
}

function showEditWindow(func, elm, lang) {
    _tmp_active_div = elm;
    i2_showAjaxEditWindow(400,250,func,lang)
    return false;
}

function i2_ajaxProceedFile(fp, lang, file)
{
    try {
        var name = document.getElementById("file_name").value;
        var desc = document.getElementById("file_desc").value;
        var p = "fp="+fp+"&name="+name+"&desc="+desc+"&lang="+lang+"&file="+file;
        _file_tmp_active_fp = file;
    } catch (e) {
        alert(e);
    }
    i2_ajaxProceedCall("I2_Attachments::fileAjaxProceed()", fileProceed, p, lang);
}


var _file_tmp_active_fp;
var _file_tmp_active_name;
var _file_tmp_active_desc;

function fileProceed()
{
    if (ax.readyState == 4) {
        fileActualizeOldContent();
        alert('Uloženo');
        i2_closeAjaxWindow();
    } else {
        try {
            _file_tmp_active_name = document.getElementById("file_name").value;
            var gc = document.getElementById("i2_ajaxWindowGC");
            gc.style.width = 400;
            var savet = 'Ukládám';
            gc.innerHTML = '<div style="marginfadeIntop:'+(250/2-45)+'px;text-align:center;">'+savet+'</div>';
        } catch (e) {
            // nekdy to nastane, nevim proc, ale img_name je
            // nedostupne, asi nastane stav 4 driv nez toto. Ale to je
            // celkem kravina
        }
    }
}


function fileActualizeOldContent()
{
    try {
        var name = _file_tmp_active_name;
        if (name.length<1) name = _file_tmp_active_fp;
        var tr = _tmp_active_div.parentNode.parentNode;
        var td = tr.getElementsByTagName("td")[0];
        var t = $(td).find("a");
        $(t[0]).text(name);
    } catch (e) {
        //alert(e);
    }
}


function ajax_clist_choose_multi(itemid, contentid)
{
    var inputs = document.getElementById('ctools-list').getElementsByTagName('input');
    for (var i = 0; i<inputs.length; i++) {
        inputs[i].disabled = "disabled";
    }
    param = "itemid="+itemid+"&contentid="+contentid;
    i2_ajaxProceedCall("I2_Module_content::clistChooseMulti()", clistMultiProceed, param);
}


function ajax_clist_choose_single(itemid, contentid)
{
        var inputs = document.getElementById('ctools-list').getElementsByTagName('input');
        for (var i = 0; i<inputs.length; i++) {
            inputs[i].disabled = "disabled";
        }
        param = "itemid="+itemid+"&contentid="+contentid;
        i2_ajaxProceedCall("I2_Module_content::clistChooseSingle()", clistMultiProceed, param);
}


function clistMultiProceed()
{
    if (ax.readyState == 4) {
        var inputs = document.getElementById('ctools-list').getElementsByTagName('input');
        for (var i = 0; i<inputs.length; i++) {
            inputs[i].removeAttribute("disabled");
        }
        showAjaxMessage('Změna zařazení položky byla provedena.');
    }
}

function ajax_content_tree_chooser_active(cid, id, input) {
    var ips = input.parentNode.parentNode.getElementsByTagName("input");

    for (var i=0;i<ips.length;i++) {
        ips[i].setAttribute("disabled","disabled");
    }

    ch = (input.checked);

    var param="cid="+cid+"&itemid="+id+"&checked="+ch;

    i2_ajaxProceedCall("I2_Content::changeTreeAssign()", contentTreeAsignChange, param);
}


function ajax_contentItemAssignToMenu(cid,id,mid,input) {
    var ips = document.getElementById('citem-tree').getElementsByTagName("input");

    for (var i=0;i<ips.length;i++) {
        ips[i].setAttribute("disabled","disabled");
    }

    var ips2 = input.parentNode.getElementsByTagName("input");

    for (i=0;i<ips2.length;i++) {
        if (input.checked) {
            ips2[i].setAttribute("checked","checked");
        } else if (ips2[i].checked) {
            ips2[i].removeAttribute("checked");
        }
    }

    ch = (input.checked);

    var param="cid="+cid+"&itemid="+id+"&menuid="+mid+"&checked="+ch;

    i2_ajaxProceedCall("I2_Content::changeMenuItemAssign()", contentMenuItemAssignChange, param);
}


function contentMenuItemAssignChange()
{
    if (ax.readyState == 4) {
        var ips = document.getElementById('citem-tree').getElementsByTagName("input");

        for (var i=0;i<ips.length;i++) {
            ips[i].removeAttribute("disabled");
        }

        showAjaxMessage("Změna zařazení položky menu provedena úspěšně.");
    }
}


function contentTreeAsignChange() {
    if (ax.readyState == 4) {
        var but = document.getElementById("citem-tree-button").getElementsByTagName("input")[0];
        but.removeAttribute("disabled");

        if (but.checked == true) {
            var ips = document.getElementById("citem-tree-chooser").getElementsByTagName("input");

            for (var i=0;i<ips.length;i++) {
                ips[i].removeAttribute("disabled");
            }
        }

        var tmp;
        if (but.checked == true) {
            tmp = "Přiřazování obsahu k položkám menu bylo povoleno";
        } else {
            tmp = "Přiřazování obsahu k položkám menu bylo zakázáno";
        }
        showAjaxMessage(tmp);
    }
}

var i2_ss_width = Array();
var i2_ss_height = Array();
var i2_ss_index = Array();

function js_content_slideshow(id)
{
	var index = i2_ss_index.length;
	var width;
	var height;

	i2_ss_index.push(id);

    var divs = document.getElementById(id).getElementsByTagName("div");

	width = $(divs[0]).width();
	height = $(divs[0]).height();

	i2_ss_width.push(width);
	i2_ss_height.push(height);

	$("#"+id).css('position','relative');
	$("#"+id).css('overflow', 'hidden');
	$("#"+id).css('width', width);
	$("#"+id).css('height', height);

    if (divs.length<2) return;
    for (var i=0;i<divs.length;i++) {
        if ($(divs[i]).hasClass('slideshow_item')) {
			if (i>0) $(divs[i]).css('left', width);
			$(divs[i]).css('top', 0);
			$(divs[i]).css('position', 'absolute');
		}
    }
    eval('timeout_'+id+' = setTimeout("js_content_slideshow_change(\''+id+'\',null)", 5000);');
}


function js_content_slideshow_fade(id)
{
    var index = i2_ss_index.length;
    var width;
    var height;

    i2_ss_index.push(id);

    var divs = document.getElementById(id).getElementsByTagName("div");

    width = $(divs[0]).width();
    height = $(divs[0]).height();

    $("#"+id).css('position','relative');
    $("#"+id).css('overflow', 'hidden');
    $("#"+id).css('width', width);
    $("#"+id).css('height', height);

    if (divs.length<2) return;
    for (var i=0;i<divs.length;i++) {
        if ($(divs[i]).hasClass('slideshow_item')) {
            if (i>0) $(divs[i]).css('display', 'none');
            $(divs[i]).css('top', 0);
            $(divs[i]).css('left', 0);
            $(divs[i]).css('position', 'absolute');
        }
    }
    eval('timeout_'+id+' = setTimeout("js_content_slideshow_fade_change(\''+id+'\',null)", 7000);');
}


function js_content_slideshow_fade_change(id, change) {
    try {
    var divs = document.getElementById(id).getElementsByTagName("div");
    var max = divs.length;
    var active = 0;
    var next = null;

    var index = 0;
    for (var i=0;i<i2_ss_index.length;i++) {
        if (i2_ss_index[i] == id) {
            index = i;
            break;
        }
    }
    var j = 0;
    var ss_divs = new Array();

    for (i=0;i<max;i++) {
        if ($(divs[i]).hasClass('slideshow_item')) {
            ss_divs[j] = i;
            j++;
        }
    }

    var tools = $("#"+id+" .slideshow_tools").find('div');
    for (var i=0;i<tools.length;i++) {
        if ($(tools[i]).hasClass('active')) {
            active = i;
        }
        try {
            $(tools[i]).addClass('noactive');
            $(tools[i]).removeClass('active');
        } catch (e) {
            alert(e);
        }
    }

    max = ss_divs.length;
    if (change) {
        next = change;
    } else {
        next = active+1;
    }
    if (next>=max) next = 0;
    if (next<0) next = (max-1);

    try {
        $(tools[next]).removeClass('noactive');
        $(tools[next]).addClass('active');
    } catch (e) {
    }

    $(divs[ss_divs[active]]).stop(true,true);
    $(divs[ss_divs[next]]).stop(true,true);
    $(divs[ss_divs[active]]).fadeOut(2000);
    $(divs[ss_divs[next]]).fadeIn(2000);
    eval('timeout_'+id+' = setTimeout("js_content_slideshow_fade_change(\''+id+'\',null)", 7000);');
    } catch (e) {
        alert(e);
    }
}


function js_content_slideshow_change(id, change) {
    var divs = document.getElementById(id).getElementsByTagName("div");
    var max = divs.length;
    var active = 0;
    var next = null;

    var index = 0;
    for (var i=0;i<i2_ss_index.length;i++) {
        if (i2_ss_index[i] == id) {
            index = i;
            break;
        }
    }
    var width = i2_ss_width[index];

    var j = 0;
    var ss_divs = new Array();

    for (i=0;i<max;i++) {
        if ($(divs[i]).hasClass('slideshow_item')) {
            ss_divs[j] = i;
            j++;
        }
    }

    var tools = $("#"+id+" .slideshow_tools").find('div');
    for (var i=0;i<tools.length;i++) {
        if ($(tools[i]).hasClass('active')) {
            active = i;
        }
        try {
            $(tools[i]).addClass('noactive');
            $(tools[i]).removeClass('active');
        } catch (e) {
            alert(e);
        }
    }


    max = ss_divs.length;
    if (change) {
        next = change;
    } else {
        next = active+1;
    }
    if (next>=max) next = 0;
    if (next<0) next = (max-1);

    try {
        $(tools[next]).removeClass('noactive');
        $(tools[next]).addClass('active');
    } catch (e) {
    }

    $(divs[ss_divs[active]]).stop(true,true);
    $(divs[ss_divs[next]]).stop(true,true);
    $(divs[ss_divs[next]]).css('left', width);
    $(divs[ss_divs[active]]).css('left', 0);
    $(divs[ss_divs[active]]).animate({left: -width},{ queue:true, duration:1000 });
    $(divs[ss_divs[next]]).animate({left: 0},{ queue:true, duration:1000 });
    eval('timeout_'+id+' = setTimeout("js_content_slideshow_change(\''+id+'\',null)", 5000);');
}

function i2_ss_clickNumber(elm, id) {
	if ($(elm.parentNode).hasClass('active')) return false;
	var test = 'clearTimeout(timeout_'+id+')';
	try {
		eval(test);
	} catch(e) {
	}
	var num = $(elm).text();
	js_content_slideshow_change(id,num);
	return false;
}

var ajaxmesid = 0;
function showAjaxMessage(message) {
    // toto nefunguje v ie, nezjistoval jsem proc
    //$('#ajax-messages').append('<div class="texts-info" id="ajax_message_id_'+ajaxmesid+'>'+message+'</div>');
    document.getElementById('ajax-messages').innerHTML = "<div class=\"texts-info\" id=\"ajax_message_id_"+ajaxmesid+"\">"+message+"</div>";
    $('#ajax_message_id_'+ajaxmesid).css('display', 'none');
    $('#ajax_message_id_'+ajaxmesid).css('float', 'right');
    $('#ajax_message_id_'+ajaxmesid).fadeIn().delay(3000).slideUp();
    ajaxmesid++;
}


$(document).ready(function() {
    $("#ajax-messages").css("position", "absolute");
    $("#ajax-messages").css("right", "0px");
    $("#ajax-messages").css("top", $(window).scrollTop() + "px");
});

$(document).ready(function() {
        $(".i2_dynamic_tr_sorter select").attr('onchange', 'this.parentNode.submit();');
        });

$(window).scroll(function() {
    $("#ajax-messages").css("top", $(window).scrollTop() + "px");
});

var __skyscraper_init = false

function setContentSkyscraper(img,topmargin, imgwidth, imgheight, link) {
    if (__skyscraper_init) return;
    __skyscraper_init = true;
    var tmpwidth = ($("#page").width()+imgwidth);
    var winwidth = ($(window).width());
    if (winwidth < tmpwidth) return;

    var divover = document.createElement("div");
    divover.style.width = tmpwidth + "px";
    $(divover).css('margin', 'auto');
    $("#page").css('float', 'left');
    divover.setAttribute("id", "i2_sp_page_over");
    $("#page").appendTo(divover);
//    $("body embed").remove();
    $(".i2_flash").remove();
    $("body").prepend(divover);

//    $(document.getElementById("__js_skyscrapper_hook").parentNode).remove();

    var imgobj = document.createElement("img");
    imgobj.setAttribute("src", img);

    var divimg = document.createElement("div");
    divimg.setAttribute("id", "i2_sp_image");
    imgobj.setAttribute("width", imgwidth);
    imgobj.setAttribute("height", imgheight);

    if (link == 'nolink') {
        $(divimg).append(imgobj);
    } else {
        var lnk = document.createElement("a");
        lnk.setAttribute('href', link);
        $(lnk).append(imgobj);
        $(divimg).append(lnk);
    }

    $(divimg).css('float', 'left');
    $(divimg).css('margin-top', topmargin);

    $(divover).append(divimg);
}


function i2_at_fw_proceed() {
	var email = $("#i2_at_fw_emails").val();
	var from = $("#i2_at_fw_email_from").val();
	var desc = $("#i2_at_fw_email_body").val();
	var captcha_hash = $(".i2_at_captcha input").val();
	var captcha_input = $("#i2_captcha_input").val();
	var url = $("#i2_at_fw_url").val();
	var id = $("#i2_at_fw_id").val();

    var param = "email="+email+"&from="+from+"&desc="+desc+"&captcha_hash="+captcha_hash+"&captcha_input="+captcha_input+"&url="+url+"&objid="+id;
    i2_ajaxProceedCall("I2_Module_addthis::sendFriendProceed()", i2_at_fw_ajax_proceed, param);

}


function i2_at_fw_ajax_proceed() {
    if (ax.readyState == 4) {
        var resp = ax.responseText;
        switch(resp) {
            case 'error_captcha':
            alert('Neopsali jste správně kód z obrázku');
            break;
            case 'error_email_from':
            alert('Zadali jste email ve špatném formátu (položka Od)');
            break;
            case 'error_email_to':
            alert('Zadali jste email ve špatném formátu (položka Pro)');
            break;
            case 'all_ok':
            alert('Email byl odeslán úspěšně.');
            $("#i2_at_friend_window").dialog("destroy");
            break;
            default:
            alert(' Neznámá chyba');
        }
    }
}


function i2_addfavourites(url,pageName) {
    if (window.external) {
        try {
        window.external.AddFavorite(url,pageName) ;
        } catch (e) {
            try {
                window.sidebar.addPanel(pageName, url, "")
            } catch (f) {
                alert('Nelze přidat automaticky, zkuste ctrl+D');
            }
        }
    } else {
        alert('Tuto funkci nepodporuje Váš prohlížeč');
    }
    return false;
}


function dynamic_updateFields(field, ui) {
    dynamic_updateFields_setONOFF("ts_col_0", "on");
    dynamic_updateFields_setONOFF("ts_col_1", "off");
    dynamic_updateFields_controlWeight();
}


function dynamic_updateFields_setONOFF(id, onoff) {
    var list = $("#"+id+" .id");
    var length = list.length;
    var i; var tmp;

    for (i=0;i<length;i++) {
        tmp = list[i];
        $(tmp).attr("value", onoff);
    }
}


function dynamic_updateFields_controlWeight() {
    var list = $("#ts_col_0 .weight");
    var length = list.length;
    var i;var tmp;

    for (i=0;i<length;i++) {
        tmp = list[i];
        $(tmp).attr("value", i);
    }
}


var dynamic_search_tids_on = new Array();
var _loaded_tid = new Array();
var _active_fid = new Array();
var _active_tid = new Array();
var _tids_tree = new Array();
var _fid_titles = new Array();

function dynamic_search_checkType(elm) {
    var current = $(elm).find("input:checkbox").attr("checked");
    var tid = $(elm).find("input[type=hidden]").val();
    if (current == true) {
        dynamic_search_add(tid);
    } else {
        dynamic_search_remove(tid);
    }
}


function dynamic_search_type_check(elm) {
    var current = $(elm).parent().find("input:checkbox").attr("checked");
    if (current == true) {
        $(elm).parent().find("input:checkbox").attr("checked", false);
    } else {
        $(elm).parent().find("input:checkbox").attr("checked", true);
    }
    dynamic_search_checkType($(elm).parent());
}


function dynamic_search_add_fid(fid) {
    var title = _fid_titles[fid];
    for (var i=0;i<_active_fid.length;i+=2) {
        if (fid == _active_fid[i]) {
            _active_fid[(i+1)]++;
            return;
        }
    }
    _active_fid.push(fid);
    _active_fid.push(1);

    var elm = dynamic_search_create_fid(fid, title);
    $("#i2_dynamic_param_hook").append(elm);
}


function dynamic_search_remove_fid(fid) {
    for (var i=0;i<_active_fid.length;i+=2) {
        if (fid == _active_fid[i]) {
            _active_fid[(i+1)]--;
            if (_active_fid[(i+1)] <= 0) {
                _active_fid.splice(i,2);
                $("#param_activator_"+fid).remove();
            }
        }
    }
}


function dynamic_search_create_fid(fid, title) {
    var span = document.createElement("span");
    $(span).attr("id", "param_activator_"+fid);
    $(span).attr("onclick", "i2_search_activate_fid("+fid+")");
    $(span).addClass("param_activator");
    $(span).addClass("disable");
    $(span).text(title);
    return span;
}


function dynamic_search_actualizeSelections() {
    var tmp;
    var found = false;
    var load = new Array();
    var fids;
    for (var i=0;i<dynamic_search_tids_on.length;i++) {
        tmp = dynamic_search_tids_on[i];
        found = false;
        for (var j=0;j<_loaded_tid.length;j++) {
            if (tmp == _loaded_tid[j]) {
                found = true;
                break;
            }
        }
        if (found == false) {
            load.push(tmp);
            _loaded_tid.push(tmp);
            _active_tid.push(tmp);
        } else {
            found = false;
            for (j=0;j<_active_tid.length;j++) {
                if (tmp == _active_tid[j]) {
                    found = true;
                    break
                }
            }
            if (found == false) {
                _active_tid.push(tmp);
                if (_tids_tree[tmp]) {
                    fids = _tids_tree[tmp];
                    for (j=0;j<fids.length;j++) {
                        dynamic_search_add_fid(fids[j]);
                    }
                }
            }
            i2_search_actualize_results();
        }
    }
    if (load.length) {
        dynamic_search_load_tids(load);
    }
}

var loader_xmlhttp;
function dynamic_search_load_tids(load) {
    loader_xmlhttp = ajaxCreateHttp(true);

    var modulename = i2_getUrlParam('module');
    if (!modulename) modulename = 'catalogue';

    ajaxRequest("handle.php?cmd=dynamicsearch&modulename="+modulename, dynamic_search_load_tids_after,
        "action=loadtid&tids="+load, loader_xmlhttp);
}


function dynamic_search_load_tids_after() {
    if (loader_xmlhttp.readyState == 4) {
        var xmldoc = loader_xmlhttp.responseXML;
        var r = xmldoc.getElementsByTagName('tids').item(0);
        var item; var field; var j; var i;
        var title; var fid; var tid;
        var tmptree = new Array();

        for (i=0;i<r.childNodes.length;i++) {
            item = r.childNodes.item(i);
            tmptree = new Array();
            for (j=0;j<item.childNodes.length;j++) {
                field = item.childNodes.item(j);
                if (!field) continue;
                title = field.childNodes.item(0).firstChild.data;
                fid = field.childNodes.item(1).firstChild.data;
                tid = field.childNodes.item(2).firstChild.data;
                _fid_titles[fid] = title;
                dynamic_search_add_fid(fid);
                tmptree.push(fid);
            }
            _tids_tree[tid] = tmptree;
        }
        i2_search_actualize_results();
    }
}


function dynamic_search_add(tid) {
    var i=0;
    var found = false;
    for (i=0;i<dynamic_search_tids_on.length;i++) {
        if (dynamic_search_tids_on[i] == tid) {
            found = true;
            break;
        }
    }
    if (found) return false;
    dynamic_search_tids_on.push(tid);
    dynamic_search_actualizeSelections();
    return true;
}


function dynamic_search_remove(tid) {
    var i=0;
    var found = false;
    for (i;i<dynamic_search_tids_on.length;i++) {
        if (dynamic_search_tids_on[i] == tid) {
            found = true;
            break;
        }
    }
    if (found) {
        dynamic_search_tids_on.splice(i,1);
        for (i=0;i<_active_tid.length;i++) {
            if (_active_tid[i] == tid) {
                _active_tid.splice(i,1);
            }
        }
        if (_tids_tree[tid]) {
            for (i=0;i<_tids_tree[tid].length;i++) {
                try {
                    dynamic_search_remove_fid(_tids_tree[tid][i]);
                    i2_search_deactivate_fid(_tids_tree[tid][i]);
                } catch (e) {
                // hack
                }
            }
        }
        i2_search_actualize_results();
        return true;
    }
    return false;
}

var _used_fids = new Array();

function i2_search_activate_fid(fid) {
    for (var i=0;i<_used_fids.length;i++) {
        if (fid == _used_fids[i]) return false;
    }
    _used_fids.push(fid);

    if (i2_dynamic_fids_type[fid]) {
        i2_search_activate_fid_process(fid);
    }

    $("#param_activator_"+fid).removeClass("disable");
    $("#param_activator_"+fid).addClass("active");
    $("#param_activator_"+fid).removeAttr("onclick");
    document.getElementById("param_activator_"+fid).setAttribute("onclick", "i2_search_deactivate_fid("+fid+")");
    i2_search_actualize_results();
}


function i2_search_deactivate_fid(fid) {
    var found = false;
    for (var i=0;i<_used_fids.length;i++) {
        if (fid == _used_fids[i]) {
            found = true;
            break;
        }
    }
    if (found == false) return;

    _used_fids.splice(i, 1);

    $("#filter_raw_"+fid).remove();

    $("#param_activator_"+fid).removeClass("active");
    $("#param_activator_"+fid).addClass("disable");
    $("#param_activator_"+fid).removeAttr("onclick");
    try {
        document.getElementById("param_activator_"+fid).setAttribute("onclick", "i2_search_activate_fid("+fid+")");
    } catch (e) {
        // button was destroyed already (when off tid)
    }
    i2_search_actualize_results();
}


function i2_search_activate_fid_process(fid) {
    var raw = document.createElement("div");
    var label = document.createElement("div");
    var clear = document.createElement("div");
    var type = i2_dynamic_fids_type[fid];
    var fields;

    $(raw).attr("id", "filter_raw_"+fid);
    $(label).addClass("label");
    $(label).text(_fid_titles[fid]);
    $(clear).addClass("clear");

    switch (type) {
        case "number":
            fields = i2_search_field_interval(fid);
            break;
        default:
            fields = i2_search_field_value(fid);
    }

    $(raw).append(label);
    $(raw).append(fields);
    $(raw).append(clear);

    $("#i2_dynamic_active_hook").append(raw);
}


function i2_search_field_interval(fid) {
    var over = document.createElement("div");
    var low = document.createElement("input");
    var high = document.createElement("input");

    $(over).addClass("over");
    $(over).addClass("interval");

    $(low).attr("type", "text");
    $(low).attr("name", "search_value_low_"+fid);
    $(low).attr("onchange", 'i2_search_actualize_results()');

    $(high).attr("type", "text");
    $(high).attr("name", "search_value_high_"+fid);
    $(high).attr("onchange", 'i2_search_actualize_results()');

    $(over).append(low);
    $(over).append(high);

    return over;
}


function i2_search_field_value(fid) {
    var over = document.createElement("div");
    var input = document.createElement("input");

    $(over).addClass("over");
    $(over).addClass("value");

    $(input).attr("type", "text");
    $(input).attr("name", "search_value_"+fid);
    $(input).attr("onchange", 'i2_search_actualize_results()');

    $(over).append(input);
    return over;
}

var results_http;
function i2_search_actualize_results() {
    var inputs;var name;var value;var params;

    results_http = ajaxCreateHttp(true);
    inputs = $("#i2_dynamic_active_hook").find("input");

    params = "tids=";
    params += _active_tid;
    params += "&action=search_results";

    for (var i=0;i<inputs.length;i++) {
        value = $(inputs[i]).val();
        name = $(inputs[i]).attr("name");
        if (value) {
            params += "&";
            params += name;
            params += "=";
            params += value;
        }
    }

    var modulename = i2_getUrlParam('module');
    if (!modulename) modulename = 'catalogue';

    ajaxRequest("handle.php?cmd=dynamicsearch&modulename="+modulename, i2_search_actualize_results_after, params, results_http);
}


function i2_search_actualize_results_after() {
    if (results_http.readyState == 4) {
        var num = results_http.responseText;
        $("#i2_dynamic_result_number").text(num);
    }
}


function i2_dynamic_search_submit() {
    var form = document.createElement('form');
    form.method = "post";
    form.action = "?module="+i2_getUrlParam('module')+"&cmd=searchresult";
    var inputs = $("#i2_dynamic_active_hook").find("input");
    var input;

    input = document.createElement("input");
    $(input).attr("name", "tids");
    $(input).attr("value", _active_tid);
    $(input).attr("type", "hidden");
    $(form).append(input);

    input = document.createElement("input");
    $(input).attr("name", "search_result");
    $(input).attr("value", "print");
    $(input).attr("type", "hidden");
    $(form).append(input);

    for (var i=0;i<inputs.length;i++) {
        value = $(inputs[i]).val();
        name = $(inputs[i]).attr("name");
        if (value) {
            input = document.createElement("input");
            $(input).attr("name", name);
            $(input).attr("value", value);
            $(input).attr("type", "hidden");
            $(form).append(input);
        }
    }
    $("body").append(form);
    form.submit();
}


function catalogue_open_big_variation_image_select(img, imgwidth, imgheight)
{
    var pnode = img.parentNode;
    var divs = pnode.getElementsByTagName("div");
    var selector = divs[0];
    var className = "class";

    var cl = selector.getAttribute(className);
    if (!cl) {
        className = "className";
        cl = selector.getAttribute(className);
    }
    catalogue_close_all_selectors(className,img);

    if (cl == "img_big_select_false") {
        selector.setAttribute(className, "img_big_select_true");
        selector.style.left = pageWidth()/2-imgwidth/2-40;
        selector.style.top = pageHeight()/2-imgheight/2-40;
    }
}


function catalogue_close_all_selectors(cn, selectornode)
{
    selector = selectornode.parentNode.parentNode;
    divs = selector.getElementsByTagName("div");
    if (divs.length) {
        for (var i = 0; i<divs.length; i++) {
            if (selectornode.parentNode != divs[i].parentNode) {
                if (divs[i].getAttribute(cn) == "img_big_select_true") {
                    divs[i].setAttribute(cn, "img_big_select_false");
                }
            }
        }
    }
}


function catalogue_select_selector(selector)
{
    var selectrow = selector.parentNode.parentNode.parentNode;
    var inputs = selectrow.getElementsByTagName("input");

    var check = inputs[0];

    check.checked = "checked";

    catalogue_close_selector(selector);
}


function catalogue_close_selector(selector)
{
    var className = "class";
    selector = selector.parentNode;
    var cl = selector.getAttribute(className);
    if (!cl) {
        className = "className";
        cl = selector.getAttribute(className);
    }

    if (cl == "img_select_big_butt") {
        selector = selector.parentNode;
        cl = selector.getAttribute(className);
    }

    if (cl == "img_big_select_true") {
        selector.setAttribute(className, "img_big_select_false");
    }

}

function catalogue_proceed_mask(elm, pid)
{
    catalogue_ajax_prepareCall(elm, pid);
}

var slcts;
function catalogue_reset_selects(elm)
{
    var id = elm.getAttribute("id");
    var setdef = false;
    var options; var i; var j;
    for (i=0;i<slcts.length;i++) {
        if (setdef) {
            options = slcts[i].getElementsByTagName("option");
            for (j=0;j<options.length;j++) {
                if (j == 0) {
                    options[j].setAttribute("selected", "selected");
                } else {
                    options[j].selected = false;
                }
            }
        }
        if (slcts[i].getAttribute("id") == id) {
            setdef = true;
        }
    }
}
function catalogue_ajax_prepareCall(elm, pid)
{
    ajaxCreateHttp();
    var url = "handle.php?cmd=catalogueAjaxVariation&id="+pid;
    var params = "";
    var ctlgparam = elm.parentNode.parentNode;
    slcts = ctlgparam.getElementsByTagName("select");
    for (var i=0;i<slcts.length;i++) {
        if (i>0) params += "&";
        params += slcts[i].name + "=" + slcts[i].value;
    }
    params += "&selectid="+elm.getAttribute("id");
    ajaxRequest(url, catalogueHandleRequestStateChange, params);
}


function catalogue_ajax_proceed()
{
    var xmlDoc=ax.responseXML.documentElement;

    //nastaveni id pro submit
    //var varid = xmlDoc.getElementsByTagName("varid")[0].childNodes[0].nodeValue;
    //document.getElementById("_catalogue_ajax_variation_id_").value = varid.trim();

    //galerie
    var orig = xmlDoc.getElementsByTagName("galleryimg")[0].getElementsByTagName("orig")[0].childNodes[0].nodeValue;
    var thumb = xmlDoc.getElementsByTagName("galleryimg")[0].getElementsByTagName("thumb")[0].childNodes[0].nodeValue;
    var href = xmlDoc.getElementsByTagName("galleryimg")[0].getElementsByTagName("href")[0].childNodes[0].nodeValue;
    var width = xmlDoc.getElementsByTagName("galleryimg")[0].getElementsByTagName("width")[0].childNodes[0].nodeValue;
    var height = xmlDoc.getElementsByTagName("galleryimg")[0].getElementsByTagName("height")[0].childNodes[0].nodeValue;

    var gdiv = document.getElementById("product_detail_gallery");
    var img = gdiv.getElementsByTagName("img")[0];
    img.src = thumb;
    img.width = width;
    img.height = height;

    var a = gdiv.getElementsByTagName("a")[0];
    a.setAttribute("onclick", href);

    var item;
    var value;
    var i;var j; var k; var tmps; var tmpslength; var node;

    // promenne pole
    if (_catalogue_variables_fields) {
        for (i = 0;i<_catalogue_variables_fields.length;i++) {
            item = _catalogue_variables_fields[i];
            value = xmlDoc.getElementsByTagName("fields")[0].getElementsByTagName(item)[0].childNodes[0].nodeValue;
            document.getElementById("_cat_param_"+item).innerHTML = value;
        }
    }

    // omezeni vyberu
    var filters = xmlDoc.getElementsByTagName("filters")[0];
    var filterslength = filters.childNodes.length;
    if (filterslength) {
        var fname;
        for (i=0;i<filterslength;i++) {
            fname = filters.childNodes[0].nodeName;
            for (var j=0;j<slcts.length;j++) {
                if (slcts[j].getAttribute("name") == ("variation_value_"+fname)) {
                    tmps = slcts[j].getElementsByTagName("option");
                    tmpslength = tmps.length;
                    for (k=0;k<tmpslength;k++) {
                        // indexy se dekrementuji, proto 0
                        node = tmps[0];
                        node.parentNode.removeChild(node);
                    }
                    for (k=0;k<filters.childNodes[0].childNodes.length;k++) {
                        node = filters.childNodes[0].childNodes[k].childNodes[0].nodeValue;
                        slcts[j].options[slcts[j].options.length] = new Option(node, node);
                    }
                    break;
                }
            }
        }
    }

    //nastaveni ceny a id nakupu
    var tds = slcts[0].parentNode.parentNode.getElementsByTagName("td");
    var cn = "class";
    for (i=0;i<tds.length;i++) {
        node = tds[i];
        try {
            if (!node.getAttribute(cn)) cn = "className";
            if ((node.getAttribute(cn).indexOf("eshop_price") != -1)) {
                node.innerHTML = xmlDoc.getElementsByTagName("price")[0].childNodes[0].nodeValue;
            }
        } catch (e) {
          // at to funguje i ve ff i v ie
        }
    }
}

function catalogueHandleRequestStateChange() {
    //request state has changed
    if (ax.readyState==4) {//process is completed
        if (ax.status==200) {
            //http status is OK
            catalogue_ajax_proceed();
        }
    }
}

var ccd;
function calendarChangeDate(elm) {
    ccd = ajaxCreateHttp(true);
    var year = $("#i2_calendar_widget_year").val();
    var month = $("#i2_calendar_widget_month").val();
    var menuid = $("#i2_calendar_widget_menuid").val();

    ajaxRequest("handle.php?cmd=calendarchangedate", calendarChangeDateAfter,
        "year="+year+"&month="+month+"&menuid="+menuid, ccd);
}

function calendarChangeDateAfter() {
    //request state has changed
    if (ccd.readyState==4) {//process is completed
        if (ccd.status==200) {
            //http status is OK
            var resp = ccd.responseText;
            $("#i2_calendar_widget_days").html(resp);
        }
    }
}


function df_changeSelect(elm) {
    var eid = elm.id;
    var index = eid.indexOf("##");
    var index2 = eid.indexOf("__");
    var oid = eid.substr(0, index);
    var paramlength = index2-index-2;
    var param = eid.substr(index+2, paramlength);
    var unique = eid.substr(index2+2);

    var step = elm.parentNode.id;
    var stepindex = step.indexOf("__");
    var tmpindex = step.indexOf("##");
    var tmplength = stepindex-tmpindex-17;
    step = step.substr(step.indexOf("df-select-step")+15,tmplength);

    hideFutureSelect(step,elm);
    df_checkPrice(elm);

    var svalue = $(elm).val();

    //if (svalue == 'none') return;


    if (step <= df_variation_num) {
        df_addOptionSelect(oid, step, svalue, param, unique);

        var loader = document.createElement("img");
        loader.src = "i2/img/ajax-loader.gif";
        $(loader).addClass("ajax-loader-dynamic-form");
        $(elm.parentNode).append(loader);
    } else {
    }
}


function hideFutureSelect(step, elm) {
    var slcsts = elm.parentNode.parentNode.parentNode.getElementsByTagName("select");
    for (var i=slcsts.length;i>step;i--) {
        $(slcsts[(i-1)]).parent().parent().remove();
    }
}


function df_addOptionSelect(oid, step,svalue,param,unique) {
    ajaxCreateHttp();
    ajaxRequest("handle.php", df_addOptionSelectHandle, "cmd=df_addOption&oid="+oid+"&step="+step+"&svalue="+svalue+"&param="+param+"&unique="+unique);
}


function df_addOptionSelectHandle() {
    if (ax.readyState == 4) {
        try {
            ax.responseXML.normalize();
        } catch (e) {
        }

        var options = ax.responseXML.getElementsByTagName("option");
        var step = $(ax.responseXML.getElementsByTagName("step")[0]).text();
        var id = $(ax.responseXML.getElementsByTagName("nparam")[0]).text();
        var oid = $(ax.responseXML.getElementsByTagName("oid")[0]).text();
        var unique = $(ax.responseXML.getElementsByTagName("unique")[0]).text();
        var ftitle = $(ax.responseXML.getElementsByTagName("title")[0]).text();

        $(".ajax-loader-dynamic-form").remove();

        if (options.length > 0) {
            var div = document.createElement("div");
            var left = document.createElement("div");
            var clear = document.createElement("div");
            var over = document.createElement("div");

            $(over).addClass("df_option");
            $(clear).addClass("clear");
            $(left).addClass("df_left");
            $(left).text(ftitle);
            $(div).attr("id", id+"##df-select-step-"+step+"__"+unique);
            $(div).addClass("df_right")
            var select = document.createElement("select");
            $(select).attr("id", oid+"##"+id+"__"+unique);
            $(select).attr("name", id);
            $(select).change(function () {df_changeSelect(select)});
            var option = document.createElement("option");
            $(option).text('Nevybráno');
            $(option).attr('value', 'none');
            $(select).append(option);

            for (var i=0;i<options.length;i++) {
                option = document.createElement("option");
                $(option).text($(options[i]).text());
                $(select).append(option);
            }
            $(div).append(select);
            $(over).append(left);
            $(over).append(div);
            $(over).append(clear);
            $("#variation_hook_"+unique).append(over);
        }

        try {
            var completeprice = $(ax.responseXML.getElementsByTagName("completeprice")[0]).text();
            df_checkPriceComplete(completeprice);
        } catch (e) {
        }
    }
}


function df_dateInputInit() {
    $.datepicker.setDefaults($.datepicker.regional[ "cs" ]);
    $( ".jquery_date_init" ).datepicker({
        showOn: "both",
        buttonImage: "i2/img/cal.gif",
        minDate: 1,
        onSelect: function( selectedDate ) {
            if ($(this).hasClass("start_interval_date")) {
                var option = "minDate";
                var index = $(this).attr("id").indexOf("##");
                var plusday = Number($(this).attr("id").substr(index+2));
                instance = $( this ).data( "datepicker" );
                date = $.datepicker.parseDate(
                        instance.settings.dateFormat ||
                        $.datepicker._defaults.dateFormat,
                        selectedDate, instance.settings );
                date.setDate(date.getDate()+plusday);
                $(this).parent().find(".end_interval_date").datepicker( "option", option, date );
                $(this).parent().find(".end_interval_date").val("");
            }
            df_dateInputChange(this);
            df_checkPrice(this);
        }
    });

    var dates_items = $(".jquery_date_init");
    var restrict;
    var tmp_date;
    var rstart;
    var rend;
    var tmp_index;
    var minlength;
    var current = new Date();
    for (var i=0;i<dates_items.length;i++) {
        restrict = $(dates_items[i]).attr('title');
        $(dates_items[i]).attr('title', 'Vyberte požadované datum pobytu');
        if (restrict) {
            tmp_date = restrict.split("###");
            rstart = tmp_date[0];
            rend = tmp_date[1];
            if (rstart && rend) {
                try {
                    rstart = $.datepicker.parseDate('yy-mm-dd', rstart);
                    if (rstart<current) rstart = current;
                    rend = $.datepicker.parseDate('yy-mm-dd', rend);
                    tmp_index = $(dates_items[i]).attr("id").indexOf("##");
                    minlength = Number($(dates_items[i]).attr("id").substr(tmp_index+2));
                    if (minlength) {
                        rend.setDate(rend.getDate()-minlength);
                    }
                    $(dates_items[i]).datepicker("option", "minDate", rstart);
                    $(dates_items[i]).datepicker("option", "maxDate", rend);
                } catch (e) {
                }
            }
        }
    }
    for (var i=0;i<dates_items.length;i++) {
        if ($(dates_items[i]).hasClass("start_interval_date")) {
            var option = "minDate";
            var index = $(dates_items[i]).attr("id").indexOf("##");
            var plusday = Number($(dates_items[i]).attr("id").substr(index+2));
            instance = $( dates_items[i] ).data( "datepicker" );
            if($(dates_items[i]).val().length > 0){
                date = $.datepicker.parseDate(
                        instance.settings.dateFormat ||
                        $.datepicker._defaults.dateFormat,
                        $(dates_items[i]).val(), instance.settings );
                if(date){
                    date.setDate(date.getDate()+plusday);
                    $(dates_items[i]).parent().find(".end_interval_date").datepicker( "option", option, date );
                }
            }
        }
    }
    $('input[class="osoba"]').change(function(){
        $.post('handle.php?cmd=df_changeOsoba', {name: $(this).attr('name'), value: $(this).val()});
    });
}


var item_ajax_price;
function df_checkPrice(elm) {
    var root = $(elm).parent().parent().parent().parent();
    var unique = $(root).attr('title');
    if (!unique) {
        root = $(elm).parent().parent().parent();
        unique = $(root).attr('title');
    }
    var price_elm = $(root).find(".price");
    if (price_elm.length != 1) return;

    var isdate = false;

    if ($(root).find(".start_interval_date").length) {
        var start_date = $(root).find(".start_interval_date").val();
        var end_date = $(root).find(".end_interval_date").val();
        if (!start_date || !end_date) {
            df_removePrice(unique);
            return;
        }
        isdate = true;
    }

    var selects = $(root).find('select');
    var tmpval;
    var tmpname;
    var val_str = "";

    if (selects.length) {
        for (var i=0;i<selects.length;i++) {
            tmpval = $(selects[i]).val();
            if (tmpval === "none") return;
            tmpname = $(selects[i]).attr("name");
            if (val_str != "") {
                val_str += "###";
            }
            val_str = val_str + tmpname + "===" + tmpval;
        }
    }
    item_ajax_price = ajaxCreateHttp(true);
    ajaxRequest("handle.php?cmd=df_checkItemPrice", df_checkPriceAjax, "fields="+val_str+"&unique="+unique+"&start_date="+start_date+"&end_date="+end_date, item_ajax_price);
}


function df_checkPriceAjax() {
    if (item_ajax_price && item_ajax_price.readyState == 4) {
        try {
            item_ajax_price.responseXML.normalize();
        } catch (e) {
            // z nejakeho duvodu neni vygenerovana cena, pravdepodobne
            // nejsou vsechny informace jeste vyplneny, takze ukoncuji
        }
        var p_status = $(item_ajax_price.responseXML.getElementsByTagName("status")[0]).text();
        var unique = $(item_ajax_price.responseXML.getElementsByTagName("unique")[0]).text();
        if (p_status != "ok") {
            df_removePrice(unique);
            return;
        }
        var price = $(item_ajax_price.responseXML.getElementsByTagName("price")[0]).text();

        var pricediv = $("#variation_hook_"+unique).parent().find(".price");
        $(pricediv).text(price);
        try {
            var completeprice = $(item_ajax_price.responseXML.getElementsByTagName("completeprice")[0]).text();
            if (completeprice) {
                df_checkPriceComplete(completeprice);
            }
        } catch (e) {
        }

        var poplatek1 = item_ajax_price.responseXML.getElementsByTagName("poplatek1");
        var poplatek2 = item_ajax_price.responseXML.getElementsByTagName("poplatek2");
        var days = item_ajax_price.responseXML.getElementsByTagName("days");
        var poplatek1a = item_ajax_price.responseXML.getElementsByTagName("poplatek1a");
        var poplatek2a = item_ajax_price.responseXML.getElementsByTagName("poplatek2a");

        if(days){
            days = $(days[0]).text();
            if(poplatek1.length > 0){
                poplatek1 = $(poplatek1[0]).text();
                poplatek1a = $(poplatek1a[0]).text();
                $('#variation_hook_' + unique).parents('table').find('.poplatek1_' + unique).remove();
                if(poplatek1 * 1 > 0){
                    $('#variation_hook_' + unique).parents('tr').after('<tr class="poplatek1_' + unique + '"><td colspan="2"><div class="dynamic_field"><div class="label novariation">Lázeňský poplatek ' + days + ' x ' + poplatek1a + ' Kč</div><div class="price"><div class="df_price">' + poplatek1 + ' Kč</div></div><div class="buttons"></div><div class="clear"></div></div></td></tr>');
                }
            }
            if(poplatek2.length > 0){
                poplatek2 = $(poplatek2[0]).text();
                poplatek2a = $(poplatek2a[0]).text();
                $('#variation_hook_' + unique).parents('table').find('.poplatek2_' + unique).remove();
                if(poplatek2 * 1 > 0){
                    $('#variation_hook_' + unique).parents('tr').after('<tr class="poplatek2_' + unique + '"><td colspan="2"><div class="dynamic_field"><div class="label novariation">Poplatek z hotelové kapacity ' + ((days * 1) + 1) + ' x ' + poplatek2a + ' Kč</div><div class="price"><div class="df_price">' + poplatek2 + ' Kč</div></div><div class="buttons"></div><div class="clear"></div></div></td></tr>');
                }
            }
        }
    }
}


function df_checkPriceComplete(price) {
    $('#priceComplete').find(".df_right").text(price);
    $('#df_hook_info_price').text(price);
}


function df_removePrice(unique) {
    $("#variation_hook_"+unique).parent().find(".price").find("div").remove();
}

var date_ajax;
function df_dateInputChange(elm) {
    var name = $(elm).attr('id');
    var value = $(elm).val();
    date_ajax = ajaxCreateHttp(true);
    ajaxRequest("handle.php?cmd=df_changeInterval", ajax_empty,"df_interval_name="+name+"&df_interval_value="+value, date_ajax);
}


function ajax_empty() {
    var completePrice = null;
    try {
        var tmpax = null
        if (date_ajax && date_ajax.readyState == 4) {
            tmpax = date_ajax;
        }
        if (remove_ajax && remove_ajax.readyState == 4) {
            tmpax = remove_ajax;
        }
        if (tmpax) {
            completePrice = $(tmpax.responseXML.getElementsByTagName("completeprice")[0]).text();
            date_ajax = null;
            remove_ajax = null;
        }
    } catch (e) {
    }
    if (completePrice) {
        df_checkPriceComplete(completePrice);
        df_updateHooks();
    }
}

var addition;
var $this;
function df_addAddition(id, obj, add) {
    $('.sloupec2 .info').hide();
    $this = $(obj);
    addition = ajaxCreateHttp(true);
    ajaxRequest("handle.php?cmd=df_addAddition", ajax_addAddition,"id="+id+'&add='+add, addition);
    return false;
}


function ajax_addAddition() {
    if (addition.readyState == 4) {
        var overdiv = document.createElement("div");
        var td1 = document.createElement("td");
        var tr = document.createElement("tr");

        $(td1).attr("colspan", "2");
        $(td1).append(overdiv);
        $(tr).append(td1);

        try {
            addition.responseXML.normalize();
        } catch (e) {
        }

        var l = $(addition.responseXML.getElementsByTagName("label")[0]).text();
        var unique = $(addition.responseXML.getElementsByTagName("unique")[0]).text();
        var oid = $(addition.responseXML.getElementsByTagName("oid")[0]).text();
        var price = $(addition.responseXML.getElementsByTagName("price")[0]).text();
        var itemurl = $(addition.responseXML.getElementsByTagName("url")[0]).text();

        var label = document.createElement("div");
        $(label).addClass("label");
        var buttons = document.createElement("div");
        $(buttons).addClass("buttons");

        $(label).html(l);

        var removelabel = 'odebrat';

        var button = document.createElement("div");
        var link = document.createElement("a");
        $(link).attr("href", "#");
        $(link).attr("title", removelabel);
        $(link).text(removelabel);

        var link2 = document.createElement("a");
        $(link2).attr("href", itemurl);
        $(link2).attr("title", 'detail');
        $(link2).attr('target', '_blank');
        $(link2).text('detail');

        $(button).append(link2);
        $(button).append(link);

        $(buttons).append(button);
        $(overdiv).append(label);

        $(link).click(function(){
            return df_removeFromSession(this, oid, unique);
        });

        if (price) {
            var pricediv = document.createElement("div");
            var priceleft = document.createElement("div");
            var priceright = document.createElement("div");
            $(pricediv).addClass("price");
            $(pricediv).text(price);
            $(overdiv).append(pricediv);
        }
        $(overdiv).append(buttons);
        var clear = document.createElement('div');
        $(clear).addClass('clear');
        $(overdiv).append(clear);
        $(overdiv).css("display", "none");
        $(overdiv).parents('tr').css('display', 'none');

        $(overdiv).addClass("dynamic_field");
        $this.parents('tr').before(tr);

        $(overdiv).slideDown();
        $(overdiv).parents('tr').show();

        try {
            var completeprice = $(addition.responseXML.getElementsByTagName("completeprice")[0]).text();
            df_checkPriceComplete(completeprice);
        } catch (e) {
        }

        df_updateHooks();
    }
}

function df_updateHooks() {
    var products_count = $("form .dynamic_field:has(.buttons a):visible").length;

    var txt = String(products_count);
    if (products_count == 1) {
        txt += ' položku ';
    } else if (products_count>1 && products_count<5) {
        txt += ' položky ';
    } else {
        txt += ' položek ';
    }
    $("#df_hook_info_count").text(txt);
}

var remove_ajax;
function df_removeFromSession(elm, id, unique, add) {
    add = add || '';
    remove_ajax = ajaxCreateHttp(true);
    ajaxRequest("handle.php?cmd=df_removeUnique", ajax_empty,"unique="+unique+"&id="+id+"&add="+add, remove_ajax);
    $(elm).parent().parent().slideUp(function(){
        $(elm).parent().parent().parent().parent().remove();
        $('.poplatek1_' + unique).remove();
        $('.poplatek2_' + unique).remove();
        $('.addition_' + unique).remove();
    });
    return false;
}


function createCookie(name,value,days) {
    if (days) {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else var expires = "";
    document.cookie = name+"="+value+expires+"; path=/";
}


function readCookie(name) {
    var nameEQ = name + "=";
    var ca = document.cookie.split(';');
    for(var i=0;i < ca.length;i++) {
        var c = ca[i];
        while (c.charAt(0)==' ') c = c.substring(1,c.length);
        if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
    }
    return null;
}


function df_switchAdditionShow(id, el) {
    $("#" + id).slideToggle(500, function(){
        if($("#" + id).is(':hidden')){
            $(el).text($(el).text().indexOf('k pobytu') > -1 ? 'Přiobjednat proceduru k pobytu' : 'Přiobjednat samostatnou proceduru (nesouvisející s pobytem)');
        }
        else{
            $(el).text($(el).text().indexOf('k pobytu') > -1 ? 'Zavřít seznam procedur k pobytu' : 'Zavřít seznam procedur');
        }
    });

    return false;
}


function eraseCookie(name) {
    createCookie(name,"",-1);
}