var rssBoxTxt_readMore = 'Leggi Tutto...';
	var rssBoxOpenLinksInNewWindow = true;
	var rssBoxPadding = 2;
	var rssBox_slideSpeed = 7;	// Higher = faster slide
	var rssBox_waitBetweenEachSlideStep = 5;	// Lower = faster

	var rssBoxAjaxObjects = new Array();
	var currentZIndex = 0;
	var slideCounter = 0;
	
	function changeSlide(boxId,secondBetweenSlides,slideIndex) {
		var el = document.getElementById(boxId);
		var divs = el.getElementsByTagName('DIV');
		divs[slideIndex].style.left = divs[slideIndex].parentNode.offsetWidth + 'px';
		divs[slideIndex].style.display='block';
		divs[slideIndex].style.zIndex = currentZIndex;
		currentZIndex++;
		slideRssBox(boxId,slideIndex,secondBetweenSlides,divs[slideIndex].id);
	}
	
	function slideRssBox(boxId,slideIndex,secondBetweenSlides,slideId) {
		var obj = document.getElementById(slideId)
		var left = obj.style.left.replace('px','')/1;
		left = left - rssBox_slideSpeed;
		if(left<rssBoxPadding)left=rssBoxPadding;
		obj.style.left = left + 'px';
		if(left>rssBoxPadding){
			setTimeout('slideRssBox("' + boxId + '",' + slideIndex + ',' + secondBetweenSlides + ',"' + slideId + '")',rssBox_waitBetweenEachSlideStep);
		}
		else{
			slideIndex++;
			var el = document.getElementById(boxId)
			var divs = el.getElementsByTagName('DIV');
			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);
		destinationObj.innerHTML = '';
		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');
			div.style.position = 'absolute';
			div.style.top = '0px';
			div.className='slide';
			
			div.id = 'rssSlide' + slideCounter;
			slideCounter ++;
			if(no>1)div.style.display='none';	
			destinationObj.appendChild(div);
			div.style.width = (div.parentNode.clientWidth - (rssBoxPadding*2)) + 'px';
			div.style.height = (div.parentNode.offsetHeight + 10) + 'px';
			
			// 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 link
			var link = document.createElement('A');
			link.className = 'rssBoxLink';
			link.innerHTML = itemTokens[0];//rssBoxTxt_readMore;
			link.href = itemTokens[3];
			link.setAttribute('title','Leggi Tutto');
			if(rssBoxOpenLinksInNewWindow){
				link.onclick = openUrlInNewWindow;
			}
			div.appendChild(link);
			
			// Adding description
			var description = document.createElement('P');
			description.className ='rssBoxDescription';
			description.innerHTML = noHtml(itemTokens[2]+' (...continua)');
			div.appendChild(description);
			
			
		}
		setTimeout('changeSlide("' + boxId + '",' + secondBetweenSlides + ',1)',secondBetweenSlides*1000);
	}
	
	function insertAjaxContent(destinationId,url,maxItems,secondBetweenSlides) {
		var ajaxIndex = rssBoxAjaxObjects.length;
		rssBoxAjaxObjects[ajaxIndex] = new sack();
		rssBoxAjaxObjects[ajaxIndex].requestFile = './admin/rss/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	
	}
	
 	function PulisciHtml(html) {
    var htmlDIV = document.createElement("P");
    htmlDIV.innerHTML = html;
    if(htmlDIV.innerText) {
      return htmlDIV.innerText; // Internet Explorer
    }
    return htmlDIV.textContent; // Mozilla Firefox
  }

  function noHtml(txt) {
    a = txt.indexOf('<');
    b = txt.indexOf('>');
    len = txt.length;
    c = txt.substring(0, a);
    if(b == -1) {
      b = a;
    }
		d = txt.substring((b + 1), len);
		txt = c + d;
		cont = txt.indexOf('<');
		if (cont != -1) {
			txt = noHtml(txt);
		}
		return txt;
	}