function showPopup(PopUpID, Show) {
    if (Show) {
        $find(PopUpID).show();
    } else {
        $find(PopUpID).hide();
    }
    return true;   
}

function showPopupWithFocus(PopUpID, FocusID) {
    $find(PopUpID).show();
    document.getElementById(FocusID).focus();
    return true;
}

function preloadPopUpImages() {
    var pic01 = new Image();
    pic01.src = "../images/popup/emailClose_on.png";
    pic01.src = "../images/popup/topLeftCorner.png";
    pic01.src = "../images/popup/topRightCorner.png";
    pic01.src = "../images/popup/topStretch.png";
    pic01.src = "../images/popup/leftStretch.png";
    pic01.src = "../images/popup/rightStretch.png";
    pic01.src = "../images/popup/bottomLeftCorner.png";
    pic01.src = "../images/popup/bottomRightCorner.png";
    pic01.src = "../images/popup/bottomStretch.png";
    pic01.src = "../images/popup/textHighlightLeft.png";
    pic01.src = "../images/popup/textHighlightRight.png";
    pic01.src = "../images/popup/textHighlightStretch.png";
    pic01.src = "../images/emailSend_on.gif";
    pic01.src = "../images/emailClose_on.png";
    pic01.src = "../images/pleaseWait.png";        
}