function ShowGalleryImage(galleryCaption, galleryImage){
    
    
    var oImage = document.getElementById("GalleryImage");
    var oCaption = document.getElementById("GalleryCaption");
    
    var oGallery = document.getElementById("GalleryPanelContainer");

    oImage.src = "image/loading.gif"
    
    //Set the caption
    oCaption.innerHTML = galleryCaption;
    
    var usefulWidth = 0;
    
    if(document.documentElement){
        usefulWidth = document.documentElement.offsetWidth;
    }
    else{
        usefulWidth = document.body.offsetWidth;
    }
    
    if(usefulWidth > 0){
        var leftPos = ((usefulWidth - oGallery.offsetWidth)/2);
        oGallery.style.left = leftPos + "px";
    }
    
    //Show the panel
    oGallery.style.display = "block";
    
    //Set the image
    oImage.src = "image/large/" + galleryImage;    


}

function HideGallery(){

    var oGallery = document.getElementById("GalleryPanelContainer");
    oGallery.style.display = "none";
    return false;

}