function OpenDavisCup() { 
	var iWin_height = 650; 
	var iWin_width = 590; 
	var sTop = (screen.height-iWin_height)/2; 
	var sLeft = (screen.width-iWin_width)/2; 
	var sURL = "http://live.daviscup.com/live.asp?tid=100016189&desc=World Group&Ft=Final"; 
	//alert(sURL); //alert(''); //alert(''); 
	var oWin = open(sURL, "DavisCupLSFinal", "top=" + sTop + ",left=" + sLeft + ",toolbar=no,scrollbars=no,directories=no,menubar=no,width=" + iWin_width + ",height=" + iWin_height); 
	}