// JavaScript Document
//var last='News';
var lasttab='All';
function ChangeContent(name)
{
	//document.getElementById('Tab-1').className="tab-out";
	//document.getElementById('Tab-2').className="tab-out";
	//document.getElementById('Tab-3').className="tab-out";
	//document.getElementById('Tab-All').className="tab-out";
	
	//document.getElementById('Tab-'+lasttab).className="tab-out";
	//document.getElementById('link-'+lasttab).className="link-out";
	
	//document.getElementById('link-1').className="link-out";
	//document.getElementById('link-2').className="link-out";
	//document.getElementById('link-3').className="link-out";
	//document.getElementById('link-All').className="link-out";	
	
	document.getElementById('win-content').innerHTML=document.getElementById(name).innerHTML;	
	
	document.getElementById('Tab-'+lasttab).className="";
	document.getElementById('link-'+lasttab).className="";
	
	
	document.getElementById('Tab-'+name).className="selected";
	document.getElementById('link-'+name).className="link-set";
	
	//alert(lasttab);
	lasttab=name;
	
}

var content_state = 'All';
function ChangeContents(){
	if(content_state=='All')
		{
			ChangeContent('All');
			content_state = '1';
		}
	else if(content_state=='1')
		{
			ChangeContent('1');
			content_state = '2';
		}
	else if(content_state=='2')
		{
			ChangeContent('2');
			content_state = '3';
		}
	else if(content_state=='3')
		{
			ChangeContent('3');
			content_state = 'All';
		}
	
	
}



var state=true;
var showOrHide= function()
{
    var divMsg= document.getElementById("message");
	var divMsg2= document.getElementById("message2");
    divMsg.style.visibility= (state?"visible":"hidden"); 
	divMsg2.style.visibility= (state?"visible":"hidden"); 
    state= !state;
}
var start= function()
{
	var msg=document.getElementById("message2").innerHTML=document.getElementById("HaveNew").innerHTML;
	window.setInterval(showOrHide,800);
}




loadingimg = new Image();
loadingimg.src = "http://www.iteg.ir/images/small-loading.gif";


var ajaxhttp = false;
var ajaxhttp2 = false;
if(navigator.appName == "Microsoft Internet Explorer")
{
	ajaxhttp = new ActiveXObject("Microsoft.XMLHTTP");
	ajaxhttp2 = new ActiveXObject("Microsoft.XMLHTTP");
}
else 
{
	ajaxhttp = new XMLHttpRequest();
	ajaxhttp2 = new XMLHttpRequest();
	
}

function show_last_topics(loader)
{
	if(loader)
	{
		document.getElementById('last_topics').innerHTML = '<center><br> <br> <img src="http://www.iteg.ir/images/small-loading.gif" /> <br> لطفا کمی صبر کنید <br> <br> <br> <br></center>';
	}
	
	
	params = null;
	
	ajaxhttp.abort();
	ajaxhttp.open("GET", 'http://www.iteg.ir/index.php?last_topics=1', true);
/*
	ajaxhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	ajaxhttp.setRequestHeader("Content-length", params.length);
	ajaxhttp.setRequestHeader("Connection", "close");
*/
	ajaxhttp.onreadystatechange=function() {
		if(ajaxhttp.readyState == 4) {
			document.getElementById('last_topics').innerHTML =ajaxhttp.responseText;
		}
	}
	ajaxhttp.send(params);
}



function show_active_topics(loader)
{
	if(loader)
	{
		document.getElementById('active_topics').innerHTML = '<center><br> <br> <img src="http://www.iteg.ir/images/small-loading.gif" /> <br> لطفا کمی صبر کنید <br> <br> <br> <br></center>';
	}
	
	
	params = null;
	
	ajaxhttp2.abort();
	ajaxhttp2.open("GET", 'http://www.iteg.ir/index.php?active_topics=1', true);
/*
	ajaxhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	ajaxhttp.setRequestHeader("Content-length", params.length);
	ajaxhttp.setRequestHeader("Connection", "close");
*/
	ajaxhttp2.onreadystatechange=function() {
		if(ajaxhttp2.readyState == 4) {
			document.getElementById('active_topics').innerHTML =ajaxhttp2.responseText;
		}
	}
	ajaxhttp2.send(params);
}