function xlaALSprecheck(){
	if ((document.body && typeof(document.body.innerHTML)) != 'undefined'){
		return 1;
	} else {
		alert('Your browser does not support several features of this system.\nPlease upgrade to a newer version');
		return 0;
	}
}


function xlaALSrequest(){
	var thecheck=xlaALSprecheck();
	if (thecheck!=0){
		var w = 640, h = 480;
		if (document.all || document.layers) {
		   w = screen.availWidth;
		   h = screen.availHeight;
		}
		var leftPos = (w-640)/2, topPos = (h-480)/2;
		xlaALSwindow=window.open("http://www.BuyOnIt.com/livehelp/UserPreChat.aspx?ref=&d=&u=&bypass=","ALSRoom","toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,width=640,height=480,top=" + topPos + ",left=" + leftPos);
		xlaALSwindow.focus();
	}
}