function openWindowEx1(siteloc) {
 popupWin = window.open(siteloc,'fromDisk',"toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,copyhistory=0,width=790,height=590,left=0,top=0");
}
function openWindowEx(site) {
   popupWin = window.open(site,'fromWeb', "toolbar=1,location=1,directories=1,status=0,menubar=1,scrollbars=1,resizable=1,copyhistory=0,width=790,height=590,left=0,top=0");
}