function RegisteredImage ( selectedID, image, largeImage, description, UID, moreDetailURL ) 
{
    this.SelectedID = selectedID;
    this.Image = image;
    this.LargeImage = largeImage;
    this.Description = description;
    this.UID = UID;
    this.MoreDetailURL = moreDetailURL;
}

var registeredImagesCount = 0;
var registeredImages = new Array();


function RegisterImage( id, med_image, large_image, description, uid, more_detail_url) 
{
    registeredImages[registeredImagesCount] = new RegisteredImage (id, med_image, large_image, description, uid, more_detail_url);
    registeredImagesCount++;
    
}


var selectedImageID = "original_image";

function DisplayImage( id ) 
{
    if ( id == selectedImageID ) return;
    
    selectedImageID = id; 

    for ( var i = 0; i < registeredImages.length; i++ )
    {
        if ( registeredImages[i].SelectedID == selectedImageID )
        {
        
            var temp = "<a style='display:block;' href='javascript:void(0);' onclick=\"expandImageRotate ( '"
                        + registeredImages[i].UID + "','" 
                        + registeredImages[i].LargeImage + "','"
                        + registeredImages[i].Description + "',event,this);\"><img id='"
                        + registeredImages[i].UID + "_sm_Image' border='0' title='"
                        + registeredImages[i].Description + "' width='150' src='"
                        + registeredImages[i].Image + "'></a>";
    
            document.getElementById('product_main_image').innerHTML = temp;
            break;
        }
    }
}