function openPopup(n,t,i,r){var u=screen.width/2-i/2,f=screen.height/2-r/2;window.open(n,t,"toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width="+i+", height="+r+", top="+f+", left="+u)}