function Popup(url) {
        var x = (screen.width-160) / 4;
	var y = 0 ;
	var h = 400 ;
	if (screen.height > 600)
	   { y = 100 ;
	     h = 600 ; }
	else
	   y = 2 ;
        var help = 'width=400,height=' + h + ',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,copyhistory=no,resizable=no,left=' + x + ',top=' + y ;
        window.open(url, 'newsWindow', help); 
}



function Popup_(url, Name) {
        var x = (screen.width-160) / 4;
        var help = 'width=200,height=100,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,copyhistory=no,resizable=no,left=' + x + ',top=100';
        window.open(url, Name, help); 
}