function popUp(url)
{
	var playerW=1000
	var playerH=650
	var popupx = Math.round((screen.availWidth-playerW)/2);
	var popupy = Math.round((screen.availHeight-playerH)/2);
	var prop='width='+playerW+',height='+playerH+',scrollbars=no,left='+popupx+',top='+popupy+',resizable=no';
	var day = new Date();
	var id = day.getTime();
	eval("page" + id + " = window.open(url, '" + id + "','"+ prop+"');");
}