/*
* JavaScript criado por Rui Torre
* Todos os direitos reservados
*/

function menu(obj, accao, submenu){	
	var menu = document.getElementById('menu');
	var mnu = document.getElementById('drop');
	if (accao == "hover"){
		mnu.style.display = 'none';
	} 

	if (submenu != null){
        mnu.style.left = (obj.offsetLeft-25)+'px';
		mnu.style.top = '398px';
	    
		if (mnu.style.filter != null){
        	mnu.style.filter = 'alpha(opacity=80);';
    	} else if (mnu.style.opacity != null){
        	mnu.style.opacity = 80 / 100;    
    	}
		mnu.style.display = 'block';
		
		mnu.innerHTML = criar_submenu(submenu);	
	}
}

function apagar_menu (){
	var subm = document.getElementById('drop');
	subm.style.display = 'none';
}