/*
function addEvent(obj, type, fn) {
	
	if( obj.attachEvent ) {
			obj["e"+type+fn] = fn;
			obj[type+fn] = function(){obj["e"+type+fn]( window.event );};
			obj.attachEvent( "on"+type, obj[type+fn] );
	} else {
			obj.addEventListener( type, fn, true );
	};
}

function initMenus() {
	/*Activate/deactivate menus* /
	
	$('.smenu').each(function(s,index){
		addEvent(s,'click',function(){
			
			if($('smenu'+s.id.replace('a','')).visible()){
							
				$('.smenu').each(function(s,index){
					if($('smenu'+s.id.replace('a','')).visible()) {
						//$('smenu'+s.id).hide(); //Prototype Method						
						$('smenu'+s.update('<img src="images/iconoSeta.gif" width="10" height="11" />'));

						Effect.BlindUp($('smenu'+s.id.replace('a','')), {duration:0.5}); //ScriptAculoUs Method
					}
				});
			} else {
				$('.smenu').each(function(s,index){
					if($('smenu'+s.id.replace('a','')).visible()) {						
						//$('smenu'+s.id).hide(); //Prototype Method
						$('smenu'+s.update('<img src="images/iconoSeta.gif" width="10" height="11" />'));

						Effect.BlindUp($('smenu'+s.id.replace('a','')), {duration:0.5}); //ScriptAculoUs Method
					}
				});				
				//$('smenu'+s.id).show(); //Prototype Method

				Effect.BlindDown($('smenu'+s.id.replace('a','')), {duration:0.5}); //ScriptAculoUs Method
				$('smenu'+s.update('<img src="images/icondSeta.gif" width="10" height="11" />'));
			}
		});
	});
	
	/*All menu hiden by default* /
	 $('.smenu').each(function(s,index){
		
		if($('smenu'+s.id.replace('a','')).visible()) {
			$('smenu'+s.id.replace('a','')).hide();
			$('smenu'+s.update('<img src="images/iconoSeta.gif" width="10" height="11" />'));	
		}
		else
			$('smenu'+s.update('<img src="images/icondSeta.gif" width="10" height="11" />'));	
	});
	

}

addEvent(window, 'load', initMenus);
*/
var subAberto = 0;

function subMenu(i){
   // alert(i+"=="+subAberto);
    if(i != subAberto){
	//alert("DIFE");
	
	hideSub("smenu"+subAberto);	
	showSub("smenu"+i);
	subAberto = i;
    }else{
	subAberto = 0;
	hideSub("smenu"+i);
    }
}

function showSub(id){
    if($(id) != null){
	$(id).setStyle({display:'block'});
    }
}
function hideSub(id){
    if($(id) != null){
	$(id).setStyle({display:'none'});
    }
}