var http_request = false;
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}
}();

function makePOSTRequest(url, parameters,divid) {
	/*alert (url);
	alert (parameters);
	alert (divid);
*/
  http_request = false;
  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	 http_request = new XMLHttpRequest();
	 if (http_request.overrideMimeType) {
		// set type accordingly to anticipated content type
		//http_request.overrideMimeType('text/xml');
		http_request.overrideMimeType('text/html');
	 }
  } else if (window.ActiveXObject) { // IE
	 try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	 } catch (e) {
		try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		} catch (e) {}
	 }
  }
  if (!http_request) {
	 alert('Cannot create XMLHTTP instance');
	 return false;
  }
  http_request.onreadystatechange = function(){ alertContents(divid); };
  if (parameters != "")
	url = url + '?' + parameters + '?' + divid;	
//alert (url)	;
	
  http_request.open('POST', url, true);
//  document.getElementById('loading').style.display = "inline";
  http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
  http_request.setRequestHeader("Content-length", parameters.length);
  http_request.setRequestHeader("Connection", "close");
  http_request.send(parameters);
}

function alertContents(divid) {	
		nmvb=divid;
	//		alert(nmvb);
	//		divid1=eval(divid)+1;
	//	nmvb1='form'+divid1;
	if (http_request.readyState == 1)	
	{
		document.getElementById(nmvb).style.display = "block";
		document.getElementById(nmvb).innerHTML = '<center><img src="images/ajax-loader.gif" style="padding-top:70px"/></center>'; 
		
	}
		
 	if (http_request.readyState == 4) {
	 
		//alert(http_request.responseText);
		result = http_request.responseText;		
//		document.getElementById('loading').style.display = "none";
		document.getElementById(nmvb).style.display = "block";
		document.getElementById(nmvb).innerHTML = ""; 
//		return false;
		//alert (result);
		document.getElementById(nmvb).innerHTML = result; 
//		document.getElementById(nmvb1).style.display = "inline";		
	
		//Shadowbox.load();
  	}
}