function $(e){if(typeof e=='string')e=document.getElementById(e);return e};
function collect(a,f){var n=[];for(var i=0;i<a.length;i++){var v=f(a[i]);if(v!=null)n.push(v)}return n};
ajax={};
ajax.x=function(){try{return new ActiveXObject('Msxml2.XMLHTTP')}catch(e){try{return new ActiveXObject('Microsoft.XMLHTTP')}catch(e){return new XMLHttpRequest()}}};
ajax.serialize=function(f){var g=function(n){return f.getElementsByTagName(n)};var nv=function(e){if(e.name)return encodeURIComponent(e.name)+'='+encodeURIComponent(e.value);else return ''};var i=collect(g('input'),function(i){if((i.type!='radio'&&i.type!='checkbox')||i.checked)return nv(i)});var s=collect(g('select'),nv);var t=collect(g('textarea'),nv);return i.concat(s).concat(t).join('&');};
ajax.send=function(u,f,m,a){var x=ajax.x();x.open(m,u,true);x.onreadystatechange=function(){if(x.readyState==4)f(x.responseText)};if(m=='POST')x.setRequestHeader('Content-type','application/x-www-form-urlencoded');x.send(a)};
ajax.get=function(url,func){ajax.send(url,func,'GET')};
ajax.gets=function(url){var x=ajax.x();x.open('GET',url,false);x.send(null);return x.responseText};
ajax.post=function(url,func,args){ajax.send(url,func,'POST',args)};
ajax.preloader="<img src=\"../res/images/misc/preload2.gif\">";
ajax.preloader2="Loading...";
ajax.update=function(url,elm){var e=$(elm);e.innerHTML=ajax.preloader;var f=function(r){e.innerHTML=r};ajax.get(url,f)};
ajax.updateBASK=function(url,elm){var e=$(elm);e.innerHTML=ajax.preloader;var f=function(r){e.innerHTML=r;baskFeedback();};ajax.get(url,f)};
ajax.update2=function(url){f=function(r){baskFeedback();};ajax.get(url,f)};
ajax.update3=function(url,url2){f=function(r){MM_goToURL('parent',url2);return document.MM_returnValue};ajax.get(url,f)};
ajax.update4=function(url,elm){var e=$(elm);e.innerHTML=ajax.preloader;var f=function(r){e.innerHTML=r;updateLimits()};ajax.get(url,f)};
ajax.update5=function(url,rid){f=function(r){baskFeedback(rid,r);};ajax.get(url,f)};
ajax.update6=function(url,elm){var e=$(elm);e.innerHTML=ajax.preloader2;var f=function(r){e.innerHTML=r};ajax.get(url,f)};
ajax.update7=function(url,elm,prld){var e=$(elm);e.innerHTML=prld;var f=function(r){e.innerHTML=r};ajax.get(url,f)};
ajax.submit=function(url,elm,frm){var e=$(elm);e.innerHTML=ajax.preloader;var f=function(r){e.innerHTML=r};ajax.post(url,f,ajax.serialize(frm))};
ajax.submit2=function(url,elm,frm){var e=$(elm);var f=function(r){e.innerHTML=r;baskFeedback()};ajax.post(url,f,ajax.serialize(frm))};
ajax.submit3=function(url,elm,frm){var e=$(elm);var f=function(r){e.innerHTML=r;document.bform.submit()};ajax.post(url,f,ajax.serialize(frm))};
ajax.submitBask=function(url,elm,frm){var e=$(elm);e.innerHTML=ajax.preloader;var f=function(r){e.innerHTML=r;baskFeedback();reloadGemtekurve();};ajax.post(url,f,ajax.serialize(frm))};

function loadSub(ls_target,ls_hovedm,ls_lvl,ls_topgrps) {
	history_add(ls_hovedm);
	MM_swapImage("img_"+ls_hovedm,"","../res/images/misc/ntopn.gif",1);
	MM_findObj(ls_target).style.display = "block"; 
	ajax.update("_submenu.asp?h="+ls_hovedm+"&l="+ls_lvl+"&tg="+ls_topgrps+'&uqt='+uniqueID(),ls_target);
};
function history_add(gname) {
	var tmparr;
	tmparr = document.treehistory.split(",");
	for (var i=0;i<tmparr.length;i++) {
		if (gname.indexOf(tmparr[i]) == -1) {
			clear_sub(tmparr[i]);
			document.treehistory = document.treehistory.replace(tmparr[i]+",", "");
		}
	}
	document.treehistory += gname + ",";
};
function clear_sub(gname) {
	MM_setTextOfLayer(gname+"-","","");

	var csobj;
	csobj = MM_findObj(gname+"-");
	if (csobj) {
	MM_findObj(gname+"-").style.display = "none"; 
	}
	MM_swapImage("img_"+gname,"","../res/images/misc/ntcls.gif",1);
};