var rssBoxTxt_readMore = 'Lees het volledige bericht...';
var rssBoxOpenLinksInNewWindow = false;


var rssBoxAjaxObjects = new Array();

function changeSlide(boxId,secondBetweenSlides,slideIndex)
{
    var el = document.getElementById(boxId);
    var divs = el.getElementsByTagName('DIV');
    if(slideIndex>0)
	{
        divs[slideIndex-1].style.display='none';
    }
	else
	{
        divs[divs.length-1].style.display='none';	
    }	
    divs[slideIndex].style.display='block';
    slideIndex++;
    if(slideIndex>=divs.length)slideIndex = 0;
    setTimeout('changeSlide("' + boxId + '",' + secondBetweenSlides + ',' + slideIndex + ')',secondBetweenSlides*1000);
}

function openUrlInNewWindow()
{
    var rssBoxWin = window.open(this.href);
    return false;
}

function showAjaxContent(ajaxIndex,boxId,secondBetweenSlides)
{    
    var rssContent = rssBoxAjaxObjects[ajaxIndex].response;
    tokens = rssContent.split(/\n\n/g);
    var destinationObj = document.getElementById(boxId);
    var headerTokens = tokens[0].split(/\n/g);
    if(headerTokens[0]=='0')
	{
        headerTokens[1] = '';
        headerTokens[0] = 'Invalid source';
    }
    
    for(var no=1;no<tokens.length;no++)
	{	// Looping through RSS items
        var string = '';
        var itemTokens = tokens[no].split(/##/g);		
        var div = document.createElement('DIV');
        if(no>1)div.style.display='none';	
        destinationObj.appendChild(div);
        
        // Adding date
        var date = document.createElement('P');
        date.className='rssBoxDate';
        date.innerHTML = itemTokens[1];
        div.appendChild(date);
        
        // Adding heading
        var heading = document.createElement('P');
        heading.className = 'rssBoxHeading';
        heading.innerHTML = itemTokens[0];
        div.appendChild(heading);
        
        // Adding description
        var description = document.createElement('P');
        description.className='rssBoxDescription';
        description.innerHTML = itemTokens[2];
        div.appendChild(description);
        
        // Adding link
        var link = document.createElement('A');
        link.className = 'rssBoxLink';
        link.innerHTML = rssBoxTxt_readMore;
		
/* aanpassing ruben - vervang binnen de link de &amp; in & */

		link.href = itemTokens[3].replace(/&amp;/g, "&");
        if(rssBoxOpenLinksInNewWindow)
		{
            link.onclick = openUrlInNewWindow;
        }
        
		div.appendChild(link);
    }
    
    setTimeout('changeSlide("' + boxId + '",' + secondBetweenSlides + ',1)',secondBetweenSlides*1000);
}

function insertAjaxContent(destinationId,baseUrl,url,maxItems,secondBetweenSlides)
{
    var ajaxIndex = rssBoxAjaxObjects.length;
    rssBoxAjaxObjects[ajaxIndex]              = new sack();
    rssBoxAjaxObjects[ajaxIndex].requestFile  = baseUrl + 'includes/rss-box/readRSS.php?rssURL=' + url + '&maxRssItems=' + maxItems;	// Specifying which file to get
    rssBoxAjaxObjects[ajaxIndex].onCompletion = function(){ showAjaxContent(ajaxIndex,destinationId,secondBetweenSlides); };	// Specify function that will be executed after file has been found
    rssBoxAjaxObjects[ajaxIndex].runAJAX();		// Execute AJAX function	
}