function SlideShowPicLens(){
    PicLensLite.start({feedData:rssFeed})
}

var nr = 6;
var newWindow;
var newWin;

function SlideShow(numb) {            
    if(numb == 0){
        var url = document.location.href;
        var urlparts = url.split('/');
        var host = urlparts[0];           
        newWin = window.open("/EPiCode/PictureGallery/Slideshow.htm", '', 'fullscreen=yes, scrollbars=auto, resizable=yes');
    }
}

//Function for showing a image in big size
function show(imgToShow){

    document.getElementById("fullViewPicDiv").style.display = 'block';
    
    if(document.getElementById("PicDiv")){
        document.getElementById("PicDiv").style.display = 'none';
    }
    
    if(document.getElementById("showNextPrevPage")){
        document.getElementById("showNextPrevPage").style.display = 'none'; 
    }
    
    //if the imgToShow is not a number, the user has clicked a thumb in the
    //search result and imgToShow is the img src
    if(isNaN(imgToShow)){
     
        document.getElementById("fullViewPicId").src = imgToShow;
            
        var picNr = document.getElementById(imgToShow).value;
        if(document.getElementById("shownextPrevImg")){
            document.getElementById("shownextPrevImg").style.display = 'none';
        }
        
        bigPicNr = picNr;
         
    } else {
       
        document.getElementById("shownextPrevImg").style.display = 'block';
        
        if(imgToShow == picArray.length - 1){
        
            document.getElementById("prevImgLink").style.display = 'inline';
            document.getElementById("nextImgLink").style.display = 'none';
            
        } else if(imgToShow == 0) {
        
            document.getElementById("prevImgLink").style.display = 'none';
            document.getElementById("nextImgLink").style.display = 'inline';
        
        } else {
            document.getElementById("prevImgLink").style.display = 'inline';
            document.getElementById("nextImgLink").style.display = 'inline';
        }
        
        document.getElementById("fullViewPicId").src = picArrayBig[imgToShow];
        bigPicNr = imgToShow; 

    }

    showInfoText(); 

}
//Showing metadata
function showInfoText(){
    
    if(document.getElementById("topTextDiv")){
        var topText = "";
            topText = topText+"<h1>"+picMetaData[bigPicNr][1]+"</h1>"; //Title
            topText = topText+picMetaData[bigPicNr][2]+"<br /><br />"; //Summary
            document.getElementById("topTextDiv").innerHTML = topText;
    }
    
    if(document.getElementById("pageTopDiv")){   
        document.getElementById("pageTopDiv").style.display = 'none';
    }

    var infoText = ""; 
    if(picMetaData[bigPicNr][3] != ""){
        infoText = infoText+"<span class='imgTextBold'><EPiServer:Translate runat='server' text='/bvnetwork/pictureGallery/writer'/></span>&nbsp;"+picMetaData[bigPicNr][3]+"<br />"; //writer
    }
    
    if(picMetaData[bigPicNr][4] != ""){
        infoText = infoText+"<span class='imgTextBold'><EPiServer:Translate runat='server' text='/bvnetwork/pictureGallery/category'/></span>&nbsp;"+picMetaData[bigPicNr][4]+"<br />"; //category
    }
    
    if(picMetaData[bigPicNr][5] != ""){
        infoText = infoText+"<span class='imgTextBold'><EPiServer:Translate runat='server' text='/bvnetwork/pictureGallery/comments'/></span>&nbsp;"+picMetaData[bigPicNr][5]+"<br />"; //comments
    }
    
    if(picMetaData[bigPicNr][6] != ""){
        infoText = infoText+"<span class='imgTextBold'><EPiServer:Translate runat='server' text='/bvnetwork/pictureGallery/keywords'/></span>&nbsp;"+picMetaData[bigPicNr][6]+"<br />"; //keywords
    }

    document.getElementById("imgText").innerHTML = infoText;
}

//do a postback to call a file save dialog
function downloadImg() {   
    var imgName = picMetaData[bigPicNr][0];
    __doPostBack('downloadLink',imgName);
    var theForm = document.forms['aspnetForm'];
    theForm.__EVENTTARGET.value = ""; 
}

//Function for showing next page with thumbs
function showNextPage(){

    var stop = numPics + numPicsOnPage
    var _innerHtml = "";
    var c = 1;
    
    for(var i=numPics; i<stop; i++){
        if(i < picArray.length){
            if(hideTooltip == 1){
                _innerHtml = _innerHtml+"<div class='thumb'><a href='' onclick='show("+i+");return false;'><img src="+picArray[i]+" alt='"+picMetaData[i][0]+"'/></a></div>";
            } else {
                _innerHtml = _innerHtml+"<div class='thumb'><a href='' onclick='show("+i+");return false;'><img src="+picArray[i]+" title='cssbody=[dvbdy1] cssheader=[dvhdr1] header=["+picMetaData[i][1]+"] body=["+picMetaData[i][2]+"]' alt='"+picMetaData[i][1]+"'/></a></div>";
            }
                            
            if(c == numPicsOnRow){
                _innerHtml = _innerHtml+"<br clear='all'/>"; 
                c = 1;
            } else {
                c++;
            }
        
        }
    }
    
    numPics = stop;
    if(numPics >= picArray.length){
        document.getElementById("nextPageLink").style.display = 'none';   
    }
    
    document.getElementById("PicDiv").innerHTML = _innerHtml;
    document.getElementById("prevPageLink").style.display = 'inline';

}

//Function for showing prev page with thumbs
function showPrevPage(){
    var stop = numPics-numPicsOnPage;
    numPics = stop-numPicsOnPage
    c = 1;
    var _innerHtml = "";
    
    for(var i=numPics; i<stop; i++) {
    
        if(hideTooltip == 1){
            _innerHtml = _innerHtml+"<div class='thumb'><a href='javascript:show("+i+");'><img src="+picArray[i]+" alt='"+picMetaData[i][0]+"'></div></a>";
        }else{
            _innerHtml = _innerHtml+"<div class='thumb'><a href='javascript:show("+i+");'><img src="+picArray[i]+" title='cssbody=[dvbdy1] cssheader=[dvhdr1] header=["+picMetaData[i][1]+"] body=["+picMetaData[i][2]+"]' alt='"+picMetaData[i][1]+"'></div></a>";
        }
                
        if(c == numPicsOnRow){
            _innerHtml = _innerHtml+"<br clear='all'>"; 
            c = 1;
        } else {
            c++;
        }
    }
    
    numPics = stop;
    
    if(numPics == numPicsOnPage) {
        document.getElementById("prevPageLink").style.display = 'none';
    }
    
    document.getElementById("PicDiv").innerHTML = _innerHtml;
    document.getElementById("nextPageLink").style.display = 'inline';

}

//Function for showing a page with thumbs based on a number
function showPage(nr) {

    var start       = nr * numPicsOnPage;
    var stop        = start + numPicsOnPage;
    var _innerHtml  = "";
    var c = 1;

    for (var i=start; i<stop; i++) {
    
        if(i < picArray.length){
            if(hideTooltip == 1){
                _innerHtml = _innerHtml+"<div class='thumb'><a href='' onclick='show("+i+");return false;'><img src="+picArray[i]+" alt='"+picMetaData[i][0]+"'></div></a>";
            } else {
                _innerHtml = _innerHtml+"<div class='thumb'><a href='' onclick='show("+i+");return false;'><img src="+picArray[i]+" title='cssbody=[dvbdy1] cssheader=[dvhdr1] header=["+picMetaData[i][1]+"] body=["+picMetaData[i][2]+"]' alt='"+picMetaData[i][1]+"'></div></a>";
            }
        
        
            if(c == numPicsOnRow){
                _innerHtml = _innerHtml+"<br clear='all'>"; 
                c = 1;
            } else {
                c++;
            }
        }
    }
    
    numPics = stop;

    if(numPics >= picArray.length) {
        document.getElementById("nextPageLink").style.display = 'none';   
    } else {
        document.getElementById("nextPageLink").style.display = 'inline';
    }
    
    if(numPics == numPicsOnPage) {
        document.getElementById("prevPageLink").style.display = 'none'; 
    } else {
        document.getElementById("prevPageLink").style.display = 'inline';
    }
   
    document.getElementById("PicDiv").innerHTML = _innerHtml;

}
//Showing the next img
function showNextPic(){
    
    bigPicNr++;
    document.getElementById("fullViewPicId").src = picArrayBig[bigPicNr];
    showInfoText();

    if(bigPicNr == picArray.length - 1) {
        document.getElementById("nextImgLink").style.display = 'none';
    }
    document.getElementById("prevImgLink").style.display ='inline';
}

//Showing prev img
function showPrevPic(){

    bigPicNr--;
    document.getElementById("fullViewPicId").src = picArrayBig[bigPicNr];
    showInfoText();

    if(bigPicNr == 0) {
        document.getElementById("prevImgLink").style.display = 'none';
    }
    
    document.getElementById("nextImgLink").style.display ='inline';
    
}

//go back to showing thumbs
function showIndex() {
    window.location.reload( false );
    document.getElementById("fullViewPicDiv").style.display = 'none';
    document.getElementById("PicDiv").style.display = 'block';
    document.getElementById("showNextPrevPage").style.display = 'block';
}