function postAjax(script, el, parametri, evaluate)
	{
		ajaxpack.element=el;
		ajaxpack.evalScripts=evaluate;
		ajaxpack.addrandomnumber=1;
		ajaxpack.postAjaxRequest(base+script, parametri, processAjax, "txt");
	
	}
	
	function getAjax(script, el, parametri, evaluate, rand)
	{
		ajaxpack.element=el;
		ajaxpack.evalScripts=evaluate;
		if (rand) ajaxpack.addrandomnumber=1;
		ajaxpack.getAjaxRequest(base+script, parametri, processAjax, "txt");
		
	}
	
	
	function processAjax()
	{
		var myajax=ajaxpack.ajaxobj
		var myfiletype=ajaxpack.filetype
		if (myajax.readyState == 4)
		{ 
			if (myajax.status==200 || window.location.href.indexOf("http")==-1)
			{
				var povrat=myajax.responseText;
				if (ajaxpack.element!="")
				{
					id(ajaxpack.element).innerHTML=povrat;
					
				}
				if (ajaxpack.evalScripts==true) evalScripts(povrat);
			}
		}
	}
		
	function createAjaxObj(){
		var httprequest=false;
		if (window.XMLHttpRequest)
		{ // if Mozilla, Safari etc
			httprequest=new XMLHttpRequest();
			//if (httprequest.overrideMimeType) httprequest.overrideMimeType('text/xml');
		}
		else if (window.ActiveXObject)
		{ // if IE
			try
			{
				httprequest=new ActiveXObject("Msxml2.XMLHTTP");
			} 
			catch (e)
			{
				try
				{
				httprequest=new ActiveXObject("Microsoft.XMLHTTP");
				}
				catch (e)
				{
				}
			}
		}
		return httprequest
	}
	
	function evalScripts(responseText)
	{
		var regex = new RegExp(/<script[^>]*>([\s\S]*?)<\/script>/gi);
		var match;
		while((match = regex.exec(responseText))){ eval(match[1]);}	
	}
	
	function id(id)
	{
		return document.getElementById(id);		
	}
	
	function GET( name )
	{
	  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	  var regexS = "[\\?&]"+name+"=([^&#]*)";
	  var regex = new RegExp( regexS );
	  var results = regex.exec( window.location.href );
	  if( results == null )
		return "";
	  else
		return results[1];
	}
	
	function getFormData(frm) {
		var form = document[frm];
		var returnedData = new Array();
		for (var i = 0; i < form.elements.length; i++) {
			if (form.elements[i].type == "text" || form.elements[i].type == "hidden") {
				returnedData.push(form.elements[i].name+"="+form.elements[i].value);
			} else if (form.elements[i].type.indexOf("select") != -1) {
				returnedData.push(form.elements[i].name + "=" +
				form.elements[i].options[form.elements[i].selectedIndex].value);
			} else if (form.elements[i].type == "radio") {
				if (form.elements[i].checked==true)
				{
					returnedData.push(form.elements[i].name + "=" + form.elements[i].value);
				}
			} else if (form.elements[i].type == "checkbox") {
				if (form.elements[i].checked==true)
				{
					returnedData.push(form.elements[i].name + "=" + form.elements[i].value);
				}
				
			} else if (form.elements[i].type == "textarea") {
				returnedData.push(form.elements[i].name + "=" + form.elements[i].value);
				
			} else continue
		}
		return returnedData.join("&");
	}
	
function loadExternal(src)
{
		var script = document.createElement('script');
		script.type = 'text/javascript';
		script.src = src;
		document.getElementsByTagName('head')[0].appendChild(script);  
}

/* tooltip */

var tooltip=function(){
	var id = 'tt';
	var top = 3;
	var left = 3;
	var maxw = 300;
	var speed = 10;
	var timer = 20;
	var endalpha = 90;
	var alpha = 0;
	var tt,t,c,b,h;
	var ie = document.all ? true : false;
	return{
		show:function(v,w){
			if(tt == null){
				tt = document.createElement('div');
				tt.setAttribute('id',id);
				t = document.createElement('div');
				t.setAttribute('id',id + 'top');
				c = document.createElement('div');
				c.setAttribute('id',id + 'cont');
				b = document.createElement('div');
				b.setAttribute('id',id + 'bot');
				tt.appendChild(t);
				tt.appendChild(c);
				tt.appendChild(b);
				document.body.appendChild(tt);
				tt.style.opacity = 0;
				tt.style.filter = 'alpha(opacity=0)';
				document.onmousemove = this.pos;
			}
			tt.style.display = 'block';
			c.innerHTML = v;
			tt.style.width = w ? w + 'px' : 'auto';
			if(!w && ie){
				t.style.display = 'none';
				b.style.display = 'none';
				tt.style.width = tt.offsetWidth;
				t.style.display = 'block';
				b.style.display = 'block';
			}
			if(tt.offsetWidth > maxw){tt.style.width = maxw + 'px'}
			h = parseInt(tt.offsetHeight) + top;
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(1)},timer);
		},
		pos:function(e){
			var u = ie ? event.clientY + document.documentElement.scrollTop : e.pageY;
			var l = ie ? event.clientX + document.documentElement.scrollLeft : e.pageX;
			tt.style.top = (u - h) + 'px';
			tt.style.left = (l + left) + 'px';
		},
		fade:function(d){
			var a = alpha;
			if((a != endalpha && d == 1) || (a != 0 && d == -1)){
				var i = speed;
				if(endalpha - a < speed && d == 1){
					i = endalpha - a;
				}else if(alpha < speed && d == -1){
					i = a;
				}
				alpha = a + (i * d);
				tt.style.opacity = alpha * .01;
				tt.style.filter = 'alpha(opacity=' + alpha + ')';
			}else{
				clearInterval(tt.timer);
				if(d == -1){tt.style.display = 'none'}
			}
		},
		hide:function(){
			clearInterval(tt.timer);
			tt.timer = setInterval(function(){tooltip.fade(-1)},timer);
		}
	};
}();

// ajax request
	function createAjaxObj(){
	var httprequest=false
	
	if (window.XMLHttpRequest){ // Mozilla, Safari etc
	httprequest=new XMLHttpRequest()
	}
	
	else if (window.ActiveXObject){ // if IE
	
	try {
	httprequest=new ActiveXObject("Msxml2.XMLHTTP");
	} 
	catch (e){
	try{
	httprequest=new ActiveXObject("Microsoft.XMLHTTP");
	}
	catch (e){}
	}
	}
	return httprequest
	}
	
	var ajaxpack=new Object()
	ajaxpack.basedomain="http://"+window.location.hostname
	ajaxpack.ajaxobj=createAjaxObj()
	ajaxpack.filetype="txt"
	ajaxpack.addrandomnumber=1
	
	ajaxpack.getAjaxRequest=function(url, parameters, callbackfunc, filetype){
	ajaxpack.ajaxobj=createAjaxObj() 
	if (ajaxpack.addrandomnumber==1) 
	parameters=parameters+"&ajaxcachebust="+new Date().getTime()
	if (this.ajaxobj){
	this.filetype=filetype
	this.ajaxobj.onreadystatechange=callbackfunc
	this.ajaxobj.open('GET', url+"?"+parameters, true)
	this.ajaxobj.send(null)
	}
	}
	
	ajaxpack.postAjaxRequest=function(url, parameters, callbackfunc, filetype){
	ajaxpack.ajaxobj=createAjaxObj()
	if (this.ajaxobj){
	this.filetype=filetype
	this.ajaxobj.onreadystatechange = callbackfunc;
	this.ajaxobj.open('POST', url, true);
	this.ajaxobj.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	this.ajaxobj.setRequestHeader("Content-length", parameters.length);
	this.ajaxobj.setRequestHeader("Connection", "close");
	this.ajaxobj.send(parameters);
	}
	}
	// eo ajaxRequest


var menu=function(){
	var t=15,z=50,s=6,a;
	function dd(n){this.n=n; this.h=[]; this.c=[]}
	dd.prototype.init=function(p,c){
		a=c; var w=document.getElementById(p), s=w.getElementsByTagName('ul'), l=s.length, i=0;
		for(i;i<l;i++){
			var h=s[i].parentNode; this.h[i]=h; this.c[i]=s[i];
			h.onmouseover=new Function(this.n+'.st('+i+',true)');
			h.onmouseout=new Function(this.n+'.st('+i+')');
		}
	}
	dd.prototype.st=function(x,f){
		var c=this.c[x], h=this.h[x], p=h.getElementsByTagName('a')[0];
		clearInterval(c.t); c.style.overflow='hidden';
		if(f){
			p.className+=' '+a;
			if(!c.mh){c.style.display='block'; c.style.height=''; c.mh=c.offsetHeight; c.style.height=0}
			if(c.mh==c.offsetHeight){c.style.overflow='visible'}
			else{c.style.zIndex=z; z++; c.t=setInterval(function(){sl(c,1)},t)}
		}else{p.className=p.className.replace(a,''); c.t=setInterval(function(){sl(c,-1)},t)}
	}
	function sl(c,f){
		var h=c.offsetHeight;
		if((h<=0&&f!=1)||(h>=c.mh&&f==1)){
			if(f==1){c.style.filter=''; c.style.opacity=1; c.style.overflow='visible'}
			clearInterval(c.t); return
		}
		var d=(f==1)?Math.ceil((c.mh-h)/s):Math.ceil(h/s), o=h/c.mh;
		c.style.opacity=o; c.style.filter='alpha(opacity='+(o*100)+')';
		c.style.height=h+(d*f)+'px'
	}
	return{dd:dd}
}();