window.addEvent('domready', function() 
			{
				var list = $$('#idList li');
				list.each(function(element) 
				{
					var fx = new Fx.Styles(element, {duration:200, wait:false});
 
					element.addEvent('mouseenter', function()
					{
						fx.start(
						{
							'background-color': '#666',
							color: '#ff8'
						});
					});
 
					element.addEvent('mouseleave', function()
					{
						fx.start(
						{
							'background-color': '#333',
							'color': '#888'
						});
					});
 
				});
				
				$$('#idList li').each(function(friend) 
				{
					friend.addEvent('click', function() 
					{
						document.forms['msg'].elements['target'].value = friend.getText();
					}); 
				});
			});
			
			function customSubmit(element)
			{
				document.forms['choix-msg'].elements[element].value = "ok";
				document.forms['choix-msg'].submit();
			}
			
				function message(msg) 
				{
					document.getElementById("mess").innerHTML = msg;
				}
				
			function SearchCalcul(element)
			{
				var valeur = document.forms['research'].elements[element].value;
				if(element == 'nbusers' && valeur > 200)
					document.forms['research'].elements[element].value = 200;
				else if(element == 'nbusers' && valeur < 1)
					document.forms['research'].elements[element].value = 1;
			}
			
			
			function ReadMsg(element)
			{
				document.forms['readmsg'].elements['read'].value = element;
				document.forms['readmsg'].submit();
			}
			function sendMsg()
			{
				document.forms['msg'].submit();
			}
			
			function ouvre_popup(page,titre,options) 
			{
				window.open(page,titre,options);
			}
			
			function showImage(pic, foto)
			{
				document.getElementById("showimg").innerHTML = "<img id='artoun' "+pic+"  alt='image introuvable' />";
				document.forms['selectformat'].elements['fotoformat'].value = foto;
			}
			
			function changeImage(mode)
			{
				var x = document.getElementById("artoun");
				
				var hauteur = 400;
				var largeur = 400;
				
				if(mode == 0)
				{
					hauteur = 400 + 50;
					largeur = 400 - 50;
				}
				else if(mode == 2)
				{
					hauteur = 400 - 50;
					largeur = 400 + 50;
				}
				
				x.setAttribute("width", largeur);
				x.setAttribute("height", hauteur);
			}