function displayImage(id, fullid)
{
    document.getElementById("ctl00_ContentPlaceHolderMain_detail_nd_imgDetail").setAttribute("src", id);
    document.getElementById("ctl00_ContentPlaceHolderMain_detail_nd_hypDetailImage").setAttribute("href", fullid);
} 

function displayImageByColor(imagefullpath, imagedetailpath, hidColorIDSelected, hidColorvalueseleted, quantity)
{
    document.getElementById("ctl00_ContentPlaceHolderMain_detail_nd_imgDetail").setAttribute("src", imagedetailpath);
    document.getElementById("ctl00_ContentPlaceHolderMain_detail_nd_hypDetailImage").setAttribute("href", imagefullpath);
    document.getElementById(hidColorIDSelected).setAttribute("value",hidColorvalueseleted);
    //document.getElementById(lblnameselected).innerHTML = valuecolorname;
    //document.getElementById("ctl00_ContentPlaceHolder1_lblQuantityUnitInStock").innerHTML = quantity;
}

function ButtonClick(btn)
{
    var button = document.getElementById(btn);
    if(button != null)
        button.click();
}