// Au chargement du document, le code javascript suivant sera exécuté

$(document).ready(  
	function(){
		var timeout    = 500;
		var closetimer = 0;
		var ddmenuitem = 0;

		function MenuDeroulant_open(){  
			MenuDeroulant_canceltimer();
			MenuDeroulant_close();
   			ddmenuitem = $(this).find('ul').css('visibility', 'visible');
		}

		function MenuDeroulant_close(){  
			if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');
		}

		function MenuDeroulant_timer(){  
			closetimer = window.setTimeout(MenuDeroulant_close, timeout);
		}

		function MenuDeroulant_canceltimer(){  
			if(closetimer){  
				window.clearTimeout(closetimer);
		      	closetimer = null;
			}
		}
		
		$(document).ready(function(){  
			$('#MenuDeroulant > li').bind('mouseover', MenuDeroulant_open)
			$('#MenuDeroulant > li').bind('click', MenuDeroulant_open)
   			$('#MenuDeroulant > li').bind('mouseout',  MenuDeroulant_timer)
			}
		);
			//document.onclick = MenuDeroulant_close;
	}
);