function mudaBorda(id,total) {
		document.getElementById('a'+id).style.borderTop = "2px solid #3fe315";
		document.getElementById('a'+id).style.borderBottom = "2px solid #3fe315";
		tiraBorda(id,total);
	}
	function apagaTudo(total) {
			for(i=1;i<total;i++) {
			document.getElementById('a'+i).style.borderTop = "2px solid #322f31";
			document.getElementById('a'+i).style.borderBottom = "2px solid #322f31";
		}
	}
	
	function tiraBorda(ide,total) {
		for(i=1;i<total;i++) {
			if(i != ide) {
			document.getElementById('a'+i).style.borderTop = "2px solid #322f31";
			document.getElementById('a'+i).style.borderBottom = "2px solid #322f31";
			}
		}
	}