function popUp(URL) 
{
 day = new Date();
 id = day.getTime();
 eval("page" + id + " = window.open(URL, '" + id + "','toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width=850,height=600,left = 150,top = 34');");	
}