// JavaScript Document
var d=document;
var url;
var xmlHttp;

function selectTabContent(x){
	url = x + "?sid=" + Math.random();
	xmlHttp=GetXmlHttpObject();
	if(xmlHttp==null){
		alert("Upgrade browser. It does not support HTTP-XML Request");
		return;
	}
	xmlHttp.onreadystatechange=stateChangedTab; 
	xmlHttp.open("GET",url,true);             
	xmlHttp.send(null);               
}
function stateChangedTab(){
	if(xmlHttp.readyState==1){
		d.getElementById("tab").innerHTML="<p style='margin-top:50px; text-align:center'><img src='images/loading.gif' /></p>";                
	}
	if(xmlHttp.readyState==4||xmlHttp.readyState=="complete"){
		if(xmlHttp.status==200){
			d.getElementById("tab").innerHTML=xmlHttp.responseText;
		}else{
			d.getElementById("tab").innerHTML="<p style='text-align:center; vertical-align:middle'>Unable to complete processing. Try again later</p>";
		}                
	}
}


function GetXmlHttpObject(){
	var xmlHttp=null;    
	try{
		xmlHttp=new XMLHttpRequest();   
	}catch(e){
		try{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP"); 
		}catch(e){
			xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");  
		}
	}
	return xmlHttp;
}

function showComments(x,z){
	d.getElementById("rep" + x).innerHTML = "<p class='txt' style='color:#0000FF; text-align:justify'>" + d.getElementById("answer" + x).innerHTML + "</p><hr />";
	for(var i=0; i<parseFloat(z); i++){
		if(i==x){;}
		else{
			d.getElementById("rep" + i).innerHTML="<hr />";
		}
	}
}