function Rcertify() 

{

popupWin = window.open('http://www.bbbonline.org/cks.asp?id=10310021342836004', 'Participant','location=yes,scrollbars=yes,width=450,height=300'); 

window.name = 'opener';

} 
function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=300,height=310,left =300,top =200');");
}