var JMenu = new Class({
	initialize: function(el,thisStyle)
	{
		var elements = el.getElements('li');
		var nested = null;
		for (var i=0; i<elements.length; i++){	
		
			var element = elements[i];

			element.addEvent('mouseover', function(){
				this.addClass(thisStyle);
				this.setStyle('cursor','pointer');
				this.setAttribute('overattr', 1);
				
			});
			element.addEvent('mouseout', function(){
				toggleMenuOff(this, 0,thisStyle);	
				
			});
			element.addEvent('click', function(){
				try{
					var a = this.getFirst('div').getFirst('a')
					window.location = a.href;
				}catch(err){}
				
			});

			//find nested UL
			nested = $('ul', element);
			if(!nested) {
				continue;
			}

			//declare width
			var offsetWidth  = 0;

			//find longest child
			for (k=0; k < nested.childNodes.length; k++) {
				var node  = nested.childNodes[k]
				if (node.nodeName == "LI")
					offsetWidth = (offsetWidth >= node.offsetWidth) ? offsetWidth :  node.offsetWidth;
			}

			//match longest child
			for (l=0; l < nested.childNodes.length; l++) {
				var node = nested.childNodes[l]
				if (node.nodeName == "LI") {
					$(node).setStyle('width', offsetWidth+'px');
				}
			}

			$(nested).setStyle('width', offsetWidth+'px');
		}
	},
	setFooter:function () {
            var myCentre = document.getElementById('centre');
            var hauteurCentre = myCentre.offsetHeight;
            var myFooter = document.getElementById('newFooter');
            hauteurFooter = myFooter.offsetHeight;
            var hauteurFinal = 110 + hauteurCentre;
            myFooter.style.top = hauteurFinal+'px';
            
        }
        
    
});
function toggleMenuOff(el, second,thisStyle){
            if(!second){
                setTimeout(function(){this.toggleMenuOff(el, 1,thisStyle);}, 20);
                el.setAttribute('overattr', 0);
                return;
            }
            if(el.getAttribute('overattr') == 1) return;
			el.removeClass(thisStyle);
            //el.className = el.className.replace(/ sfhover/gi, '');      
}
/*****************************************************/
window.addEvent('domready',function(){
		var menu = new JMenu($("nav"),"hover");
		$("logo").addEvent("click",function(){
			 window.location.href='default.asp';
			 
		})
		$("logo").addEvent("mouseover",function(){this.setStyle('cursor','pointer');})
		$("logo").addEvent("mouseout",function(){this.setStyle('cursor','default');})
	}
)