Scroll down to the bottom of this page to the function 'ShowPopUp'. You can then just replace that function with this code below. All it does is call focus to the page if it is hidden by another page.
Version 7
Code:
function ShowPopUp(sUrl, nWidth, nHeight) { window.open(sUrl, 'ActPopup', 'width=' + nWidth + ',height=' + nHeight + ',scrollbars, resizable'); ActPopup.focus(); }
Version8 / 9
Code:
function ShowPopUp(sUrl, nWidth, nHeight) { window.open(sUrl, 'ActPopup', 'width=' + nWidth + ',height=' + nHeight + ',scrollbars, resizable').focus(); if (!bPageIsLoaded) { window.location.reload(true); } }