function derouleMenu(item){
	var id = item.substr(item.length-1,1);
	var deroule = "smenu_"+id;
	if(document.getElementById(deroule)){document.getElementById(deroule).style.display = 'block';}
}
function enrouleMenu(item){
	var id = item.substr(item.length-1,1);
	var deroule = "smenu_"+id;
	if(document.getElementById(deroule)){document.getElementById(deroule).style.display = 'none';}
}

Event.observe(window,"load",function(){
	$$(".encarAccueil a").each(function(el){
		Event.observe(el,"mouseover",function(){
			var stockNameBg = el.getStyle("background-image");
			if(stockNameBg[stockNameBg.length-1] == ")"){
				if(navigator.appVersion.indexOf("MSIE 8.0") != -1){
				var size = 5;
				stockNameBg = stockNameBg.substr(0,stockNameBg.length-size)+'-over.gif)';
				//alert(stockNameBg);
				}
				else{
				var size = 6;
				stockNameBg = stockNameBg.substr(0,stockNameBg.length-size)+'-over.gif")';
				}
			}
			else{
				var size = 5;
				stockNameBg = stockNameBg.substr(0,stockNameBg.length-size)+"-over.gif)";
			}
			this.setStyle({backgroundImage:stockNameBg});
		});
		Event.observe(el,"mouseout",function(){
			var stockNameBg = el.getStyle("background-image");
			
			if(stockNameBg[stockNameBg.length-1] == ")"){
				if(navigator.appVersion.indexOf("MSIE 8.0") != -1){
					var size = 10;
					stockNameBg = stockNameBg.substr(0,stockNameBg.length-size)+'.gif)';
					
				}
				else{
					var size = 11;
				stockNameBg = stockNameBg.substr(0,stockNameBg.length-size)+'.gif")';
				}
			}
			else{
				var size = 10;
				stockNameBg = stockNameBg.substr(0,stockNameBg.length-size)+'.gif)';
			}
			this.setStyle({backgroundImage:stockNameBg});
		});
	});
});