function popWin(strURL, strWinName, intWidth, intHeight, blnScrollbars, strCustomParams) 
{
    if (intWidth == 26 && intHeight == 26) {
        intWidth = 600;
        intHeight = 600;
    }
    var intLeft = (screen.width - intWidth) / 2;
    var intTop = (screen.height - intHeight) / 2;
    var strSettings, intWin;

    strSettings = "height=" + intHeight + ",";
    strSettings += "width=" + intWidth + ",";
    strSettings += "top=" + intTop + ",";
    strSettings += "left=" + intLeft + ",";
    strSettings += "scrollbars=" + blnScrollbars + ",";
    strSettings += "status=no";
    if (strCustomParams && strCustomParams.length) {
        strSettings += "," + strCustomParams;
    }
    intWin = window.open(strURL, strWinName, strSettings);
    intWin.document.bgColor = "#FFFFFF";
}