var myImg;
var albumid;
// Tell browser where to find the image
//var myImgSrc = "MakeThumbNail.aspx?h=219&w=204&file=UploadImages/Album/";
var myImgSrc = "UploadImages/Album/";
var i = 0;
// Create function to load image
function loadImg() 
{
    if(document.getElementById('ctl00_ContentPlaceHolder1_hdnPhotoAlbumName')!=null)
    {
        myImg = document.getElementById('ctl00_ContentPlaceHolder1_hdnPhotoAlbumName').value.split(",");
        if(myImg.length==1)
        {
            if( document.getElementById('ctl00_ContentPlaceHolder1_BtnPrev'))
            {
                document.getElementById('ctl00_ContentPlaceHolder1_BtnPrev').style.display = "none";
            }
            if( document.getElementById('ctl00_ContentPlaceHolder1_BtnNext'))
            {
                document.getElementById('ctl00_ContentPlaceHolder1_BtnNext').style.display = "none";
            }
        }
        else
        {
            if( document.getElementById('ctl00_ContentPlaceHolder1_BtnPrev'))
            {
                document.getElementById('ctl00_ContentPlaceHolder1_BtnPrev').style.display = "block";
            }
            if( document.getElementById('ctl00_ContentPlaceHolder1_BtnNext'))
            {
                document.getElementById('ctl00_ContentPlaceHolder1_BtnNext').style.display = "block";
            }
        }
    }
    if (document.getElementById('ctl00_ContentPlaceHolder1_hdnAlbumId') != null)
        albumid = document.getElementById('ctl00_ContentPlaceHolder1_hdnAlbumId').value.split(",");

    // myImgSrc = myImgSrc + albumid + "/";
    if (document.getElementById('ctl00_ContentPlaceHolder1_hdnAlId') != null && albumid[i] != null && albumid[i] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_hdnAlId').value = albumid[i];

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoTop') != null && albumid[i] != null && albumid[i] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoTop').href = "photo_gallery_view.aspx?aid=" + albumid[i] + "";

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoBottom') != null && albumid[i] != null && albumid[i] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoBottom').href = "photo_gallery_view.aspx?aid=" + albumid[i] + "";

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview') != null && albumid[i] != null && albumid[i] != "") {
        //document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview').setAttribute("onclick", "openpop('ctl00_ContentPlaceHolder1_model'," + albumid[i] + ");");
         document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview').href="javascript:openpop('ctl00_ContentPlaceHolder1_model'," + albumid[i] + ")";
        
    }
           
    if (myImg != null && myImg[i] != null && myImg[i] != "") 
    {
        if (document.getElementById('ctl00_ContentPlaceHolder1_imgSrc') != null)
            document.getElementById('ctl00_ContentPlaceHolder1_imgSrc').src = myImgSrc + albumid[i] + "/home_" + myImg[i];
           // document.getElementById('ctl00_ContentPlaceHolder1_imgSrc').src = myImgSrc + albumid[i] + "/watermark_" + myImg[i];
    }
}
// Create link function to switch image backward
function prev() {
    if (i < 1) 
    {
        i=myImg.length - 1;
        var l = i
    } 
    else 
    {
        var l = i -= 1;
    }
    if (document.getElementById('ctl00_ContentPlaceHolder1_hdnAlId') != null)
        document.getElementById('ctl00_ContentPlaceHolder1_hdnAlId').value = albumid[l];

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoTop') != null && albumid[l] != null && albumid[l] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoTop').href = "photo_gallery_view.aspx?aid=" + albumid[l] + "";

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoBottom') != null && albumid[l] != null && albumid[l] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoBottom').href = "photo_gallery_view.aspx?aid=" + albumid[l] + "";

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview') != null && albumid[l] != null && albumid[l] != "") {
        //   document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview').setAttribute("onclick", "openpop('ctl00_ContentPlaceHolder1_model'," + albumid[l] + ");");
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview').href = "javascript:openpop('ctl00_ContentPlaceHolder1_model'," + albumid[l] + ")";
    }

    if (document.getElementById('ctl00_ContentPlaceHolder1_imgSrc') != null && albumid[l] != null && albumid[l] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_imgSrc').src = myImgSrc + albumid[l] + "/home_" + myImg[l];
       // document.getElementById('ctl00_ContentPlaceHolder1_imgSrc').src = myImgSrc + albumid[l] + "/watermark_" + myImg[l];
}
// Create link function to switch image forward
function next() {
    if (i >= myImg.length - 1) 
    {
        i=0;
        var l = i;
        
    }
    else 
    {
        var l = i += 1;
    }
    
    if (document.getElementById('ctl00_ContentPlaceHolder1_hdnAlId') != null)
        document.getElementById('ctl00_ContentPlaceHolder1_hdnAlId').value = albumid[l];

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoTop') != null && albumid[l] != null && albumid[l] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoTop').href = "photo_gallery_view.aspx?aid=" + albumid[l] + "";

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoBottom') != null && albumid[l] != null && albumid[l] != "")
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoBottom').href = "photo_gallery_view.aspx?aid=" + albumid[l] + "";

    if (document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview') != null && albumid[l] != null && albumid[l] != "") {
        //   document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview').setAttribute("onclick", "openpop('ctl00_ContentPlaceHolder1_model'," + albumid[l] + ");");
        document.getElementById('ctl00_ContentPlaceHolder1_aPhotoPreview').href = "javascript:openpop('ctl00_ContentPlaceHolder1_model'," + albumid[l] + ")";
    }
    
    if (myImg != null && myImg[l] != null && myImg[l] != "") {
        if (document.getElementById('ctl00_ContentPlaceHolder1_imgSrc') != null && albumid[l] != null && albumid[l] != "")
            document.getElementById('ctl00_ContentPlaceHolder1_imgSrc').src = myImgSrc + albumid[l] + "/home_" + myImg[l];
           // document.getElementById('ctl00_ContentPlaceHolder1_imgSrc').src = myImgSrc + albumid[l] + "/watermark_" + myImg[l];
    }
}
// Load function after page loads