function HyperLinkImage(ctrlidImage, ctridHyperLink, images, urls, index)
{
    this.index = index;
    this.imageUrl = images.split(';');
    this.hrefs = urls.split(';');
    this.images = new Array();
    this.ctrlImage = document.getElementById(ctrlidImage);
    this.ctrlHyperLink = document.getElementById(ctridHyperLink);
    
    this.Init();      
}

HyperLinkImage.prototype.Init = function()
{
    for(var x = 0; x < this.imageUrl.length; x++)
    {
        var img = new Image();
        img.src = this.imageUrl[x];
        this.images.push(img);
    }
}

function Process(obj)
{
    if(obj != null && obj.ctrlImage != null)
    {
       obj.ctrlImage.src = obj.images[obj.index].src;
       if(obj.hrefs[obj.index] != "")
        {
            obj.ctrlHyperLink.href = obj.hrefs[obj.index];
            obj.ctrlHyperLink.target = "_blank";
        }
        else
        {
            obj.ctrlHyperLink.href = "javascript:";
            obj.ctrlHyperLink.target = "_parent";
       }
       
       obj.index++
       if(obj.index == obj.images.length)
            obj.index = 0;        
    }
}