// JavaScript Document

function GetXmlHttpObject(handler)
{ 
	var objXmlHttp=null;

	if (window.ActiveXObject)   // ActiveX version
	{
		try
		{ 
			objXmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
			objXmlHttp.onreadystatechange=handler;
			return objXmlHttp;
		} 
		catch(e)
		{ 
			alert("Error. Scripting for ActiveX might be disabled");
			return;
		} 
	} 
	else if (window.XMLHttpRequest)     // Object of the current windows
	{ 
		objXmlHttp=new XMLHttpRequest();
		objXmlHttp.onload=handler;
		objXmlHttp.onerror=handler;
		return objXmlHttp;
	}
}

function showVideo(fle)
{
	t		=	fle.split('\/');
	t		=	t[t.length - 1];
	var url	=	'/js/ajax/grabfile.php';
	xmlHttp	=	GetXmlHttpObject(showVideoDone);
	xmlHttp.open("GET", url , true);
	xmlHttp.send(null);
	return false;
}

function showVideoDone()
{
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById('medcont').innerHTML	=	xmlHttp.responseText; 
		y = findPos(document.getElementById('medcont'));
		window.scrollTo(0, y[1]);
	}
	else
	{
		document.getElementById('medcont').innerHTML	=	'<img src="/images/clock.gif" alt="Loading" width="100" height="100" />';
	}
}

function findPos(obj)
{
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	return [curleft,curtop];
}