// JavaScript Document
		function newwin(url,w,h) {
		var maxx = screen.availWidth;
		var maxy = screen.availHeight;
		var l=(screen.width-w)/2 ;
		var t=(screen.height-h)/2 ;
		var winprops='width='+ w +',height=' + h + ',top=' + t +', left=' + l +',toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=yes';
		win=window.open(url,'popupwin',winprops);
		win.focus();
	}