/*function loginajax(pagescript,msgdiv){
	var xmlhttp;
	
	xmlhttp	=	getXmlHttpObject();
//	alert (xmlhttp);
	if(xmlhttp	==	null){
		alert("Browser doesn't support Ajax");
		return;
	}
	obj_msgdiv	=	document.getElementById(msgdiv);
	
	//alert(xmlhttp.getAllResponseHeaders());
	xmlhttp.open("POST",pagescript);
	xmlhttp.onreadystatechange =	function(){
	//alert (obj);
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200){
			obj_msgdiv.innerHTML	=	xmlhttp.responseText;
			
		}	
	}
	
	xmlhttp.send(null);
}*/
function showcontents(page,div){
	var xmlhttp;
//	alert(page);
//	alert(div);
	xmlhttp	=	getXmlHttpObject();
//	alert (xmlhttp);
	if(xmlhttp	==	null){
		alert("Browser doesn't support Ajax");
		return;
	}
	obj	=	document.getElementById(div);
	
	//alert(xmlhttp.getAllResponseHeaders());
	xmlhttp.open("GET",page);
	xmlhttp.onreadystatechange =	function(){
	//alert (obj);indicator.gif
		if(xmlhttp.readyState == 1 && div	!= 'body'){
			obj.innerHTML	=	"<div style='text-align:center;valign:middle;'>Loading...<br><img src='../images/indicator.gif' border=0 aling=center></div>";
		}
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200){
			//alert(xmlhttp.responseText);
			obj.innerHTML	=	xmlhttp.responseText;
			if(div=='body'){
				div.onload=initShowHideDivs();
				var video_url_id	=	gup('playvideo');
				if(video_url_id)
					div.onload=showcontents('videoplay.php?playvideo='+video_url_id,'centeralbody');
				else
					div.onload=showcontents('default.php','videotbl');
			}
			
		}	
	}
	
	xmlhttp.send(null);
}
	
function showcontentspost(page,div,url){
	var xmlhttp;
	//alert(url);
	xmlhttp	=	getXmlHttpObject();
//	alert (xmlhttp);
	if(xmlhttp	==	null){
		alert("Browser doesn't support Ajax");
		return;
	}
	obj	=	document.getElementById(div);
	
	//alert(xmlhttp.getAllResponseHeaders());
	xmlhttp.open("POST",page);
	xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlhttp.onreadystatechange =	function(){
	//alert (obj);indicator.gif
		if(xmlhttp.readyState == 1){
			obj.innerHTML	=	"<div style='text-align:center;valign:middle;'><img src='images/indicator.gif' border=0 aling=center></div>";
			/*if(var focusdiv =	document.getElementById('focu')){
					focusdiv.focus();	
				}*/
			
		}
		if(xmlhttp.readyState == 4 && xmlhttp.status == 200){
			obj.innerHTML	=	xmlhttp.responseText;
			if(div=='body'){
				div.onload=initShowHideDivs();
				if(video_url_id)
					div.onload=showcontents('videoplay.php?id='+video_url_id,'centeralbody');
				else
					div.onload=showcontents('default.php','videotbl');
			}
			if(div	==	'paging'){
				paging_obj	=	document.getElementById("pagingtop");
				paging_obj.innerHTML	=	xmlhttp.responseText;
			}
		}	
	}
	
	xmlhttp.send(url);
}
function getXmlHttpObject(){
	var xmlhttp=null;
	try{
		xmlhttp	=	new ActiveXObject("Microsoft.XMLHTTP");
	}catch(e){
		try{
			xmlhttp	=	new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
			
				xmlhttp	=	new XMLHttpRequest();
		}
	}
	return xmlhttp;
}