var xmlHttp;
var returnEl;
var returnElm;
var returnElDel;

var xmlHttpContent;
var returnElmContent;

var twitterPosts = 0;

function ChangeTwitterStatus()
{
	var script = "";
	//returnEl = returnElment;
	
	returnElm = "twitterStream";
	
	xmlHttp=GetXmlHttpObject();
	
	if (xmlHttp==null)
	 {
		alert ("Browser does not support HTTP Request");
		return;
	 }
	 if (xmlHttp.readyState == 4 || xmlHttp.readyState == 0)
  	 {		
		xmlHttp.open("GET", "scripts/TwitterFeed.php?q=" + twitterPosts, true);
		xmlHttp.onreadystatechange=stateChanged;
		xmlHttp.send(null);
	 }
	
	if(twitterPosts > 9)
		twitterPosts = 0;
	else
		twitterPosts++;
}

function LoadPageContent(contentToFill)
{
	returnElmContent = "popupContent";
	
	var pageToLoad = "";
	
	pageToLoad = contentToFill;

	xmlHttpContent=GetXmlHttpObject();
	
	if (xmlHttpContent==null)
	 {
		alert ("Browser does not support HTTP Request");
		return;
	 }
	 if (xmlHttpContent.readyState == 4 || xmlHttpContent.readyState == 0)
  	 {		
		xmlHttpContent.open("GET", "scripts/LoadContent.php?q=" + pageToLoad, true);
		xmlHttpContent.onreadystatechange=stateChangedContent;
		xmlHttpContent.send(null);
	 }
	
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		var tmp = xmlHttp.responseText.split('|');

		if (tmp[0] == "Tweets")
		{
			document.getElementById(returnElm).innerHTML = tmp[1];
		}
	}
}

function stateChangedContent() 
{ 
	if (xmlHttpContent.readyState==4 || xmlHttpContent.readyState=="complete")
	{ 
		document.getElementById(returnElmContent).innerHTML =  xmlHttpContent.responseText;
	}
}

function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	 {
		 // Firefox, Opera 8.0+, Safari
		 xmlHttp=new XMLHttpRequest();
	 }
	catch (e)
	 {
		//Internet Explorer
		 try
		  {
			  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		  }
		 catch (e)
		  {
			  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		  }
	 }
return xmlHttp;
}