var RSSRequestObject = false; // XMLHttpRequest Object
var Backend = 'news/rss.xml'; // Backend url
window.setInterval("update_timer()", 1200000); // update the data every 20 mins
			
if (window.XMLHttpRequest) // try to create XMLHttpRequest
RSSRequestObject = new XMLHttpRequest();
			
if (window.ActiveXObject)	// if ActiveXObject use the Microsoft.XMLHTTP
	RSSRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
			
			
function ReqChange() {
			
// If data received correctly
				if (RSSRequestObject.readyState==4) {
			
					// if data is valid
					if (RSSRequestObject.responseText.indexOf('invalid') == -1)
					{
						// Parsing RSS
						var node = RSSRequestObject.responseXML.documentElement;
			
			
						// Get Channel information
						var channel = node.getElementsByTagName('channel').item(0);
						var title = channel.getElementsByTagName('title').item(0).firstChild.data;
						var link = channel.getElementsByTagName('link').item(0).firstChild.data;
			
						//content = '<div class="channeltitle"><a href="'+link+'">'+title+'</a></div><ul>';
			                        content= '<br/>';
						// Browse items
						var items = channel.getElementsByTagName('item');
						//for (var n=0; n < 3; n++)
                                                for (var n=0; n < items.length; n++)
						{
							var itemTitle = items[n].getElementsByTagName('title').item(0).firstChild.data;
							var itemLink = items[n].getElementsByTagName('link').item(0).firstChild.data;
							try
							{
								var b = items[n].getElementsByTagName('pubDate').item(0).firstChild.data;
                                                                var temp = new Array();
                                                                temp = b.split('/');
                                                                var itemPubDate = '<font color=gray>['+temp[2]+'/'+temp[1]+'/'+temp[0]+']';
							}
							catch (e)
							{
								var itemPubDate = '';
							}
			
			
							content += itemPubDate+'</font><br/><div id="rss_item"><a href="'+itemLink+'">'+itemTitle+'</a></div><br/>';
                                                        
						}
			
			
						content += '';
						// Display the result
						document.getElementById("ajaxreader").innerHTML = content;
			
						// Tell the reader the everything is done
						document.getElementById("status").innerHTML = "Done.";
			
					}
					else {
						// Tell the reader that there was error requesting data
						document.getElementById("status").innerHTML = "<div class=error>Error requesting data.<div>";
					}
			
					HideShow('status');
				}
			
			}
			
			/*
			* Main AJAX RSS reader request
			*/
			function RSSRequest() {
			
				// change the status to requesting data
				HideShow('status');
				document.getElementById("status").innerHTML = "Requesting data ...";
			
				// Prepare the request
				RSSRequestObject.open("GET", Backend , true);
				// Set the onreadystatechange function
				RSSRequestObject.onreadystatechange = ReqChange;
				// Send
				RSSRequestObject.send(null);
			}
			
			/*
			* Timer
			*/
			function update_timer() {
				RSSRequest();
			}
			
			
			function HideShow(id){
				var el = GetObject(id);
				if(el.style.display=="none")
				el.style.display='';
				else
				el.style.display='none';
			}
			
			function GetObject(id){
				var el = document.getElementById(id);
				return(el);
			}