function changeImage(obj, image) {

    var doc = document.getElementById(obj.id);
    var imagePath = "/Portals/SharedImages/" + image;
    obj.src = imagePath;
    doc.style.cursor = "pointer";
}

function changeBg(obj, bgColor, color) {
    var doc = document.getElementById(obj.id);
    obj.style.backgroundColor = bgColor;
    obj.style.color = color;
    doc.style.cursor = "pointer";
}

function openWindow(href) {
    var newWindow = window.open(href, '_parent');
    newWindow.focus();
}