// JavaScript Document
google.load("feeds", "1");

    function initialize() {
		var feed = new google.feeds.Feed("http://weather.yahooapis.com/forecastrss?p=GRXX0046&u=c");
		//var feed = new google.feeds.Feed("http://picasaweb.google.com/data/feed/base/user/vritomartis.galerie/albumid/5369604023720180129?kind=photo&alt=rss");
		feed.setResultFormat(google.feeds.Feed.XML_FORMAT);
		feed.load(function(result) {
		  //var container = document.getElementById("feed");
		  if (!result.error) {
		  	//alert('ca marche');
			var container = document.getElementById("feed");
			
			var items = result.xmlDocument.getElementsByTagName("item");
			//alert(items.length);
			
			itemID = 0;
			
			  
			  
			   	  var weatherElement = items[itemID].childNodes[4];
				  var temperature = weatherElement.getAttribute("temp");
				  var code = parseInt(weatherElement.getAttribute("code"));
				  
				  
			  	  var descriptionElement = items[itemID].childNodes[7];
			  	  var descriptionName = descriptionElement.firstChild.nodeValue;
				  
			  var descripTxt = descriptionName;
			  
			  var debImg = descripTxt.indexOf('"',0) +1;
			  var finImg = descripTxt.indexOf('"',debImg);
			  var image = descripTxt.substring(debImg, finImg);
			  var temperature2 = parseInt(temperature)+4;
			  
			  //var imgPerso = 
			 
			  
			  var textelien = "<div style='position:relative; top:-15px' ><img src='/imagesW/w-3.gif' style='position:relative; top:10px'>&nbsp;&nbsp;&nbsp;"+temperature+'&deg;C | '+temperature2+"&deg;C</div>";
			  container.innerHTML = textelien;
		  }
		  else {
		  	alert('erreur');
		  }
		});
    }
    google.setOnLoadCallback(initialize);