function popUp(theURL, theName, theWidth, theHeight) { //v2.0
  options = 'width=' + theWidth + ', height=' + theHeight + ', scrollbars=No';
  window_handle = window.open(theURL,theName,options);
  window_handle.focus();
}

function tellafriend(pid) { //v2.0
 thisURL='tellafriend.php?pid='+pid;
  window_handle = window.open(thisURL,'tellafriend','width=520, height=430,scrollbars=No');
  window_handle.focus();
}

function conform(warningMsg) {
  var delconfirm=confirm(warningMsg);
  if (!delconfirm) {
     return false;
  } 
}