function setImageSrc(img, s)
{
   document.images[img].src = s;
}




function openPopup ( cUrl, iwidth, iheight, cWindow )
{
    if( ( cWindow == null ) || isWhiteSpace( cWindow ) )
        cWindow = "popWin";


    newWindow = window.open( cUrl, cWindow, 'width=' + iwidth + ', height=' + iheight + ', top=' + (screen.height-iheight)/2 + ', left=' + (screen.width-iwidth)/2 + ', channelmode=0,dependent=0,directories=0,fullscreen=0,location=0,menubar=0,resizable=1,scrollbars=1,status=0,toolbar=0' );

//    newWindow = window.open( cUrl, cWindow, 'width=' + iwidth + ', height=' + iheight + ', top=' + (screen.height-iheight)/2 + ', left=' + (screen.width-iwidth)/2 + ', scrollBars=yes, resizable=yes' );
    newWindow.focus();
}