 <!--
	var subMenuIds = new Array('sub_strategia', 'sub_chisiamo', 'sub_partecipazioni', 'sub_investrorelation', 'sub_areastampa');
	var subMenuIdsVisibility = new Array('hidden','hidden','hidden','hidden','hidden');
	var MENU_SELECTED = null;

	function resetSubMenu(){
			for(var i=0;i<subMenuIds.length;i++)
				document.getElementById(subMenuIds[i]).style.visibility='hidden';
		}
	var TOUT_DELAY_HIDE_MENU = null;
		function showsubMenu(idMenu){
			closeMenu();
			var cState = subMenuIdsVisibility[idMenu];
			if(cState!='hidden'){
				document.getElementById(subMenuIds[idMenu]).style.visibility='hidden';
				subMenuIdsVisibility[idMenu]='hidden'
			}else{
				document.getElementById(subMenuIds[idMenu]).style.visibility='visible';
				subMenuIdsVisibility[idMenu]='visible';
				MENU_SELECTED = subMenuIds[idMenu];
			}
		}
		
		function subMenu_mouseOut(_id){
			document.getElementById(_id).style.visibility='hidden';
		}	

		function closeMenu(){
			if(MENU_SELECTED!=null){
				document.getElementById(MENU_SELECTED).style.visibility='hidden';
				}
				
		}
		
		function clickHandler (evt) {
			 if (window.event && window.event.srcElement){
			 	if(window.event.srcElement.className!="menuover")
					resetSubMenu();
			}
			else
				if(evt && evt.target  ){
			      if(evt.target.className!="menuover")
					  	resetSubMenu();			    
				}
		}

		
		document.onclick = clickHandler;
    //-->