function gup( 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 sendreq (url, parameters){
	var queryString = url + "?" + parameters;	
	createXMLHttpRequest();
	xmlHttp.onreadystatechange = handleStateChange;
	xmlHttp.open("GET", queryString, true);
	xmlHttp.send(null);
}
function createXMLHttpRequest(){
	if(window.ActiveXObject){
		xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");	
	}else if (window.XMLHttpRequest){
		xmlHttp = new XMLHttpRequest();	
	}
}
function handleStateChange(){
	if(xmlHttp.readyState == 4){
		if(xmlHttp.status == 200){
parseResults ();
		}
	}
}
function parseResults (){
	var responseDiv = document.getElementById("faqlist");
	responseDiv.innerHTML = xmlHttp.responseText;
}
function changeCat() {
	var faqlist = document.getElementById('faqlist');
	var theContents = document.getElementById('sendreq')[document.getElementById('sendreq').selectedIndex].innerHTML;
	faqlist.innerHTML = "<div style=\"height:150px;width:450px;text-align:center;font-size:28px;color:#c0c0c0;padding-top:75px;\"><b><img src=\"/images/loading2.gif\" style=\"margin-top:7px;\" border=\"0\">&nbsp;Loading "+theContents+" List</b></div>";
	var cat = document.getElementById('sendreq').value;
	alertTimerId = setTimeout("myRequest('"+cat+"')", 1000);
}
function myRequest(cat,lang){
	sendreq("/faqlist.php", "cat=" + cat+"&lang="+lang);
}
window.onload = function(){
	if(gup('cat')){
		var cat=gup('cat');
	}else{
		var cat=0;
	}
	if(gup('lang')){
		var lang=gup('lang');
	}else{
		var lang="en";
	}
	document.getElementById("sendreq").value = cat;
	var faqlist = document.getElementById('faqlist');
	var theContents = document.getElementById('sendreq')[document.getElementById('sendreq').selectedIndex].innerHTML;
	faqlist.innerHTML = "<div style=\"height:150px;width:450px;text-align:center;font-size:28px;color:#c0c0c0;padding-top:75px;\"><b><img src=\"/images/loading2.gif\" style=\"margin-top:7px;\" border=\"0\">&nbsp;Loading "+theContents+" List</b></div>";
	alertTimerId = setTimeout("myRequest('"+cat+"','"+lang+"')", 1000);
}