var galleryData;

function GetGalleryList() {
    $.ajax({
        type: "GET",
        url: "HomeGallery.xml",
        dataType: "xml",
        success: function (xml) {
            galleryData = xml;
            SetHomeImage(0);
        }
    })
}

function SetHomeImage(imageIndex) {
    var newImageSource;
    var images = $(galleryData).find('image');
    //newImageSource = galleryData.childNodes[1].childNodes[imageIndex].text;
    newImageSource = images[imageIndex].childNodes[0].nodeValue;
    $("#homeGalleryImage").attr("src", newImageSource);
}