function Popup(value, width, height, left, top){
	if(!width) width = 400;
	if(!height) height = 400;
	eval('open(value, \'\', \'directories=no,height=' + height + ',width=' + width + ',location=no,menubar=no,resizable=yes,scrollbars=yes,status=no,toolbar=no,left= ' + left + ',top= ' + top + '\')');
}