function PopupImage(url, x, y){
	newWindow=open(url,'','toolbar=no,directories=no,menubar=no,width=' + x + ',height= ' + y + ',scrollbars=no,status=no,resizable=no');
	newWindow.focus();
}

function PopupPage(url, x, y){
	newWindow=open(url,'','toolbar=no,directories=no,menubar=no,width=' + x + ',height= ' + y + ',scrollbars=no,status=no,resizable=no');
	newWindow.focus();
}

function PopupPage1(url, x, y){
	newWindow=open(url,'','toolbar=yes,directories=no,menubar=yes,width=' + x + ',height= ' + y + ',scrollbars=yes,status=no,resizable=yes');
	newWindow.focus();
}

function clearText(thefield){
	if (thefield.defaultValue==thefield.value)
	thefield.value = ""
} 


function rowhover(rowname, ishover) {
	if (ishover) { 
		rowname.className='trhover';
	} else { 
		rowname.className='';
	}
}
function jump(url) {
document.location.href = url;
}

function changeClass(fieldName,classType) {
	document.getElementById(fieldName).className = classType;
}

//browser 
var ie = (document.all)? true:false;
var ne6 = ((parseInt(navigator.appVersion) >= 5) && (ie == false))? true:false;
var ns4 = (document.layers);
var ie4 = (document.all && !document.getElementById);
var ie5 = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById); 


//a megfelelol layer tartalmanak beallitasa
function setLayerText (layername,text) {
if (document.layers) {
		document.layers[layername].innerText = text ;
} else if (document.getElementById) {
		document.getElementById(layername).innerText = text ;
} else if (document.all) {
		document.all.layername.innerText = text ;
}
}


//a layer nevenek kiolvasasa
function getLayer(layerName) {
    if (document.layers) {
        return document.layers[layerName];
    } else if (document.getElementById) {
            return document.getElementById(layerName);
    } else if (document.all) {
        return eval("document.all." + layerName);
    } else return null;
}

//layer elrejtes
function hideLayer(layerName) {
var layerElement = getLayer(layerName);
if(layerElement != null) {
  	  ( ie || ne6 ) ? layerElement.style.visibility = "hidden": layerElement.visibility = "hide";
	  layerElement.style.display="none"; 

}
  }


//layer felfedes
function showLayer(layerName) {
var layerElement = getLayer(layerName);
if(layerElement != null) {
      ( ie || ne6 ) ? layerElement.style.visibility = "visible": layerElement.visibility = "show";
	layerElement.style.display="block";
}
}

//benner megjelenites+iframe beallitas
function setBannerIframe(layerName,meret) {
var layerElement = getLayer(layerName);
if(layerElement != null && meret) {
	layerElement.style.height=meret+"px";
}
}

function removeBlankLines(str) {
	var arr = str.split("\n");
	var newarr = [];
	for(var i=0;i<arr.length;i++) {
		if(arr[i].length!=0) newarr.push(arr[i]);
	}
	return newarr.join("\n");
}

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{
			string: navigator.userAgent,
			subString: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			   string: navigator.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();



//---------AJAX funkciók---------------------------------------------------------------------
var ajax_request_num = 0;
var ajax_request_data = new Array();
var ajax_http_array = new Array();
var ajax_open_request = 0;

	function createRequestObject() {
		var ro;
		var browser=navigator.appName;
		var uagent=navigator.userAgent.indexOf("Opera 8.5")!=-1; //okos opera miatt, aki IE-nek hazudja magat
		if (browser == "Microsoft Internet Explorer" && uagent==false){
			ro=new ActiveXObject("Microsoft.XMLHTTP");
		} else {
			ro = new XMLHttpRequest();
		}
		return ro;
	}

	function ajax_process_data(num) {
		http=ajax_http_array[num].http;
		url=ajax_http_array[num].url;
		args=ajax_http_array[num].args;
		if (http.readyState == 4) {
			if (http.status>=400) {
				ajax_open_request--;
				alert("A kert cim ("+url+") nem elerheto");
				return;
			}
			var response = http.responseText;
			if(args[1]) {
				var bov=document.getElementById(args[1]);
				if (bov != null) { bov.innerHTML=response; }
				if(args[2]) {
					func=args[2];
					func();
				}
			} else {
				s2=response.split("--==SEPARATOR==--\n");
				for (a=0;a<s2.length;a++) {
					s_pos=s2[a].indexOf("\n");
					if ((s_pos>0) && (s_pos<50)) {
						blokk=s2[a].substr(s_pos+1);
						ctrl=s2[a].substr(0,s_pos);
					} else {
						blokk=s2[a];
						ctrl="HTML";
					}

					if (blokk.length<1) continue;

					s_pos=ctrl.indexOf("/");
					if ((s_pos>0) && (s_pos<5)) {
						pos=ctrl.substr(s_pos+1);
						type=ctrl.substr(0,s_pos);
						//Ha relativ a megadas
						if (pos[0]=="%")
							pos=args[1][pos.substr(1)];
					} else {
						type=ctrl;
						if (args.length>1) {
							pos=args[1];
						} else
							pos="";
					}

					if (type=="JS") eval(blokk);
					if (type=="HTML") {
						el=document.getElementById(pos);
						if (el) el.innerHTML=blokk;
					}
				}
			}
			ajax_open_request--;
			if (ajax_http_array[num].callback) ajax_http_array[num].callback();
			ajax_http_array[num]=null;
		}
	}

	function ajax_load(url) {
		ajax_open_request++;
		num=ajax_request_num;
		ajax_request_num++;
		ajax_http_array[num]=new Array();
		ajax_http_array[num].http = createRequestObject();
		ajax_http_array[num].url=url;
		ajax_http_array[num].args=arguments;
		ajax_http_array[num].http.open('get', url);
		ajax_http_array[num].http.setRequestHeader("X-Requested-With", "XMLHttpRequest");
		s='ajax_http_array['+num+'].http.onreadystatechange=function() { ajax_process_data('+num+'); }';
		eval(s);
		ajax_http_array[num].http.send(null);
	}

	function ajax_w_callback(url,func) {
		ajax_open_request++;
		var args = new Array();
		for (a=0;a<arguments.length;a++)
			if (a>=0) args[a-1]=arguments[a];

		num=ajax_request_num;
		ajax_request_num++;
		ajax_http_array[num]=new Array();
		ajax_http_array[num].http = createRequestObject();
		ajax_http_array[num].url=url;
		ajax_http_array[num].args=args;
		ajax_http_array[num].callback=func;
		ajax_http_array[num].http.open('get', url);
		ajax_http_array[num].http.setRequestHeader("X-Requested-With", "XMLHttpRequest");
		s='ajax_http_array['+num+'].http.onreadystatechange=function() { ajax_process_data('+num+'); }';
		eval(s);
		ajax_http_array[num].http.send(null);
	}

	function ajax_post(url,post_data) {
		ajax_open_request++;
		var args = new Array();
		for (a=0;a<arguments.length;a++)
			if (a>=0) args[a-1]=arguments[a];

		num=ajax_request_num;
		ajax_request_num++;
		ajax_http_array[num]=new Array();
		ajax_http_array[num].http = createRequestObject();
		ajax_http_array[num].url=url;
		ajax_http_array[num].args=args;
		ajax_http_array[num].http.open('post', url);
		ajax_http_array[num].http.setRequestHeader("X-Requested-With", "XMLHttpRequest");
		s='ajax_http_array['+num+'].http.onreadystatechange=function() { ajax_process_data('+num+'); }';
		eval(s);
		ajax_http_array[num].http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		ajax_http_array[num].http.setRequestHeader("Content-length", post_data.length);
		ajax_http_array[num].http.setRequestHeader("Connection", "close");
		ajax_http_array[num].http.send(post_data);
	}
	               	
	function ajax_wait() {
		return;
		while (ajax_open_request) {
			alert ('AJAX in progress...')	               		
		}
	}

// Cookiekezelés, beállítások kezelése

function getQuerystring(key, url, default_) {
	if (default_==null) default_="";
	key = key.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regex = new RegExp("[\\?&]"+key+"=([^&#]*)");
	var qs = regex.exec(url);
	if(qs == null)
		return default_;
	else
		return qs[1];
}

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

function DOtestCookies() {
	var date = new Date();
	var time = date.getTime();
	date.setTime(time+(5*1000));
	var expires = "; expires="+date.toGMTString();
	document.cookie = "DOtestCookie="+time+expires+"; path=/";
	if(readCookie("DOtestCookie")==time) return true;
	else return false;
}

var DOs = {};

function DOreadSettings() {
	var setenc=unescape(readCookie('settings'));
	if(setenc) {
		try {
			DOs = JSON.parse(Base64.decode(setenc));
		} catch(err) {
			DOs = {};
		}
	}
}

function DOgetSetting(name) {
	var setenc = unescape(readCookie('settings'));
	var settings = {};
	if(setenc) {
		try {
			settings = JSON.parse(Base64.decode(setenc));
		} catch(err) {
			settings = {};
		}
	} else return null;
	if(settings[name]) return settings[name];
	return 0;
}

function DOsaveSettings(name,value,rl) {
	var data = {};
	data[name]=value;
	var spl="";
	if(rl) spl="&rl="+rl;
	ajax_post('settings.php','data='+Base64.encode(JSON.stringify(data))+spl);
}

function DOinitCheck() {
	if(DOtestCookies()==false) {
		window.onload=function() {
			var alert=document.createElement('div');
			alert.className="alert";
			alert.innerHTML='Az oldal megefelelő működéséhez engedélyeznie kell a sütiket!';
			var b = document.body;
			b.insertBefore(alert,b.firstChild);
		}
		return;
	}
	var res = DOgetSetting('res');
	var cres = screen.width;
	if(res!=null && res!=cres) {
		DOsaveSettings('res',cres,1);
	}
}

function DOkethasab(d1,d2) {
	d1=document.getElementById(d1);
	d2=document.getElementById(d2);

	var d1_c=d1.childNodes;
	var nodes=new Array();
	for (a=0;a<d1_c.length;a++)
		nodes[a]=d1_c[a];
		
	var d1_p=0;
	var d2_p=0;
	for (a=0;a<nodes.length;a++) {
		if (nodes[a].nodeType!=1) continue;
		var dh=nodes[a].offsetHeight;
		if (d1_p>d2_p) {	//Mozgat
			d2_p+=dh;
			var mdiv=d1.removeChild(nodes[a]);
			d2.appendChild(mdiv);
		} else d1_p+=dh;	//Marad
	}
}

var currHelyszin = 0;
var currSzervezo = 0;
var currEl = null;

function showHelyszin(id) {
	var ch='';
	if(currHelyszin) ch=document.getElementById('helyszin'+currHelyszin);
	if(currHelyszin!=id) {
		document.getElementById('helyszin'+id).style.display='';
		if(ch) ch.style.display='none';
	} else {
		ch.style.display = (ch.style.display=='none')?'':'none';
	}
	currHelyszin=id;
}

function showSzervezo(id) {
	var csz=''
	if(currSzervezo) csz=document.getElementById('szervezo'+currSzervezo);
	if(currSzervezo != id) {
		document.getElementById('szervezo'+id).style.display='';
		if(csz) csz.style.display='none';
	} else {
		csz.style.display = (csz.style.display=='none')?'':'none';
	}
	currSzervezo=id;
}

function showDetails(id,szid,el) {
	var ch='';
	if(currHelyszin) {
		ch=document.getElementById('helyszin'+currHelyszin);
		var hd = document.getElementById('proghelyszinek');
		hd.appendChild(ch.parentNode.removeChild(ch));
	}
	var csz='';
	if(currSzervezo) {
		csz=document.getElementById('szervezo'+currSzervezo);
		var szd = document.getElementById('progszervezok');
		szd.appendChild(csz.parentNode.removeChild(csz));
	}
	if(currEl!=el) {
		if(id) {
			var nh = document.getElementById('helyszin'+id);
			el.parentNode.appendChild(nh.parentNode.removeChild(nh));
			currHelyszin=id;
		}
		if(szid) {
			var nsz = document.getElementById('szervezo'+szid);
			el.parentNode.appendChild(nsz.parentNode.removeChild(nsz));
			currSzervezo=szid;
			currEl=el;
		}
		currEl=el;
	} else {
		currHelyszin=0;
		currSzervezo=0;
		currEl = null;
	}
}

// hírlevélhez
function addSubs(type,oid,tc,td) {
    if(type==2) {
            ajax_load("ajax.php?p=hirlevel&f=add&t="+type+"&oid="+oid);
    } else {
            ajax_load("ajax.php?p=hirlevel&f=add&t="+type+"&n="+tc+"&d="+td);
    }
}

function modSubs(id) {
	var cname='hltyp'+id+'[]';
	var chks=document.forms.hirlevelek[cname];
	var vals=[];
	if(!chks) return;
	if(chks.length>0) {
		for(var i=0;i<chks.length;i++)
			if(chks[i].checked) vals.push(chks[i].value);
	} else vals.push(chks[i].value);
	 
	ajax_load("ajax.php?p=hirlevel&f=mod&id="+id+"&v="+String(vals));
}

function delSubs(id) {
    ajax_load("ajax.php?p=hirlevel&f=del&id="+id);
}
    
function aktSubs(id,state) {
    state=(state)?1:0;
    ajax_load("ajax.php?p=hirlevel&f=akt&id="+id+"&s="+state);
}

function moderateComm(id,a) {
	ajax_load("ajax.php?p=moderate&id="+id+"&a="+a);
}

function equalize() {
	var col1=document.getElementById('chirek');
	var col2=document.getElementById('ctrlrltxt');
	var col3=document.getElementById('ctrlrrtxt');
	var h = col1.offsetHeight-290;
	var lrdiff = 80; //kulonbseg a ketto kozott
	var toremove = [];
	if(col2.offsetHeight>h) {
			var cn = col2.childNodes;
			var ch = 0;
			var count = 0;
			for(var i=0;i<cn.length;i++) {
				var node=cn[i];
				//alert(node.nodeType)
				if(node.nodeType!=1) continue;
				if(node.tagName.toLowerCase()=='div') {
					ch+=node.offsetHeight;
					if (node.className!="fprog") continue;
					if(ch>h && count>=2) {
						//alert(ch+"-"+h+"-"+count)
						//node.parentNode.removeChild(node);
						toremove.push(node);
					} else count++;
				}
			}
	}
	if(col3.offsetHeight>h) {
		var cn = col3.childNodes;
		var ch = 0;
		var count = 0;
		for(var i=0;i<cn.length;i++) {
			var node=cn[i];
			if(node.nodeType!=1) continue;
			if(node.tagName.toLowerCase()=='div') {
				ch+=node.offsetHeight;
				if((ch+lrdiff)>h && count>=2) {
					//node.parentNode.removeChild(node);
					toremove.push(node);
				} else count++;
			}
		}
	}
	for(var i=0;i<toremove.length;i++) {
		var node=toremove[i];
		if(node.parentNode) node.parentNode.removeChild(node);
	}
	
}

function eq_nextnode(elem,cn,cls) {
	for(var i=cn;i<elem.childNodes.length;i++) {
		if(elem.childNodes[i].nodeType==1 && elem.childNodes[i].className==cls) return {"i":i+1,"n":elem.childNodes[i]};
	}
	return null;
}

function equalize2() {
	var col1=document.getElementById('focontent') || document.getElementById('foprogram') || document.getElementById('fogaleriabody') || document.getElementById('fokereso');
	var col2=document.getElementById('gal_pic');
	var col3=document.getElementById('prog_aktualis_box');
	var col4=document.getElementById('gal_video');
	
	var h = col1.offsetHeight-150;
	var lrdiff = 80; //kulonbseg a ketto kozott
	var toremove = [];
	var lh = 0;
	if(col2) lh+=col2.offsetHeight;
	if(col3) lh+=col3.offsetHeight;
	if(lh>h) {
		
			var cng = (col2)?{"i":0,"n":null}:null;
			var cnp = (col3)?{"i":0,"n":null}:null;
			var cnv = (col4)?{"i":0,"n":null}:null;
			
			var ch=0;
			var i=0;
			var c1=0;
			
			while(1) {
				var rmgv=0;
				if(!cng && !cnv && !cnp) break;
				if(cng) {
					cng = eq_nextnode(col2,cng.i,"fgal");
					if(cng) {
						ch+=cng.n.offsetHeight;
						c1++;
					}
				}
				if(cnv) cnv = eq_nextnode(col4,cnv.i,"fgal");
				if(ch>h && c1>=2) rmgv=1;
				
				if(cnp) {
					cnp = eq_nextnode(col3,cnp.i,"fprog");
					if(cnp) ch+=cnp.n.offsetHeight;
				}
				
				if(ch>h && c1>=2) {
					if(cng && rmgv) toremove.push(cng.n);
					if(cnv && rmgv) toremove.push(cnv.n);
					if(cnp) toremove.push(cnp.n);
				}
			}
	}
	for(var i=0;i<toremove.length;i++) {
		var node=toremove[i];
		if(node.parentNode) node.parentNode.removeChild(node);
	}
	
}

function DDS_load_CSS(name) {
	var fileref=document.createElement("link")
	fileref.setAttribute("rel", "stylesheet")
	fileref.setAttribute("type", "text/css")
	fileref.setAttribute("href", "/"+name+".css");
	document.getElementsByTagName("head")[0].appendChild(fileref);
}


DDSTabs = function () {
	var tabs = {};
	var rinterval = 10000;
	this.tabs = {};
	
	this.addTabs = function(box,tab,mode,auto,t) {
		/* mode 1: fade, 2: slide */
		if(tabs[box]) {
			if(tabs[box]['timer']) clearTimeout(tabs[box]['timer']);
			delete tabs[box];
		}
		tabs[box]=tab;
		tabs[box]['mode']=mode;
		if(mode==2) tabs[box]['sdir']=1;
		tabs[box]['interval']=(t)?t:10000;
		if(auto) {
			tabs[box]['timer'] = setTimeout("DDSTabs.rotateTabs('"+box+"')",tabs[box]['interval']);
			tabs[box]['auto']=1;
		}
		
	}
	this.switchTab = function(b,t) {
		var tab = tabs[b];
		if(!tab || !tab['num']) return;

		var ctab = (tab['cnum'])?tab['cnum']:1;
		if (ctab==t) return;
		
		var pre = b+'_tab_';
		var spre = b+'_sw_';
		
		var curr = document.getElementById(pre+ctab);
		
		if(!curr) return;
		switch(tab['mode']) {
			case 1: DDSanim.fadeOutH(pre+ctab,500); break;
			case 2: //DDSanim.animate(pre+'wrapper',{'scrollLeft':[(t-1)*curr.parentNode.offsetWidth,'easeOutSine']});
					break;
			default: curr.style.display='none';
		}
		
		var csw = document.getElementById(spre+ctab);
		if(tab['class'] && csw) csw.className=tab['class'];
		
		tabs[b]['cnum']=t;
		curr = document.getElementById(pre+t);
		if(!curr) return;
		
		curr.style.display='';
		if(tab['mode']==1) DDSanim.fadeInS(pre+t,500);
		if(tab['mode']==2) {
			var sl=0;
			for(var i=1;i<t;i++) {
				sl+=document.getElementById(pre+i).parentNode.offsetWidth;
			}
			DDSanim.animate(pre+'wrapper',{'scrollLeft':[sl,'easeOutSine']});
		}
		
		if(tab['auto']) {
			if(tab['timer']) clearTimeout(tab['timer']);
			tab['timer'] = setTimeout("DDSTabs.rotateTabs('"+b+"')",tab['interval']);
		}
		
		var csw = document.getElementById(spre+t);
		if(tab['class_on'] && csw) csw.className=tab['class_on'];
		
		this.tabs=tabs;
	}
	this.rotateTabs = function(b) {
		var tab = tabs[b];
		if(tab['mode']==2) {
			if(tab['sdir']==1) {
				var nxt = ((tab['cnum']+1)>tab['num'])?1:(tab['cnum']+1);
				if(nxt == 1) {
					tab['sdir']=-1;
					this.prevTab(b);
				} else {
					this.nextTab(b);
				}
			} else {
				var prv = ((tab['cnum']-1)==0)?tab['num']:(tab['cnum']-1);
				if(prv == tab['num']) {
					tab['sdir']=1;
					this.nextTab(b);
				} else {
					this.prevTab(b);
				}
			}
			
		} else {
			this.nextTab(b);
		}
		
	}
	this.nextTab = function(b,u) {
		var tab = tabs[b];
		var nxt = ((tab['cnum']+1)>tab['num'])?1:(tab['cnum']+1);
		if(u) {
			if(nxt == 1) return;
			else tab['sdir']=1;
		}
		//if(tab['cnum']>tab['num']) tabs[b]['cnum'] = tab['cnum'] = 2;
		this.switchTab(b,nxt);
	}
	this.prevTab = function(b,u) {
		var tab = tabs[b];
		var prv = ((tab['cnum']-1)==0)?tab['num']:(tab['cnum']-1);
		if(u) {
			if(prv == tab['num']) return;
			else tab['sdir']=-1;
		}
		this.switchTab(b,prv);
	}
	
	this.EQTabs = function(b) {
		var tab = tabs[b];
		var maxheight = 0;
		for(var i=1;i<=tab['num'];i++) {
			var elem = document.getElementById(b+"_tab_"+i);
			var h = 0;
			if(tab['cnum'] == i) {
				h=getHeight(elem);
			} else {
				elem.style.display='';
				h=getHeight(elem);
				elem.style.display='none';
			}
			if(h>maxheight) {
				maxheight=h;
			}
		}
		for(var i=1;i<=tab['num'];i++) {
			document.getElementById(b+"_tab_"+i).style.height=maxheight+'px';
		}
	}
	
	var addClass = function(e,c) {
		if(!e || !c) return;
		if(!e.className) {
			e.className=c;
			return;
		}
		var cl = e.className.split(" ");
		var found = 0;
		for(var a=0;a<cl.length;a++) {
			if(cl[a]==c) {
				found=1;
				break;
			}
		}
		if(found) return;
		cl.push(c);
		e.className=cl.join(" ");
	}
	var delClass = function(e,c) {
		if(!e || !c) return;
		if(e.className == c) {
			e.className='';
			return;
		}
		var cl = e.className.split(" ");
		for(var a=0;a<cl.length;a++) {
			if(cl[a]==c) {
				cl.splice(a,1);
				break;
			}
		}
		e.className=cl.join(" ");
	}
}
var DDSTabs = new DDSTabs();