function hidemenudir(){

	//alert('oi');

	if(document.getElementById('divmenudir').style.visibility=='hidden'){

		document.getElementById('divmenudir').style.visibility='visible';
		document.getElementById('td').style.display='none';
		}
		
	else{
		document.getElementById('divmenudir').style.visibility='hidden';
		document.getElementById('td').style.display='block';	
		}
		
		document.getElementById('esconde').style.visibility='visible';
}

function showmenudir(){
	
	document.getElementById('divmenudir').style.visibility='visible';

}

//----------------------------------------------------------------------------------------------