/* Oculta layer*/
function aplica_menu(wobj) {
		if (document.getElementById(wobj).className == 'oculto'){
			document.getElementById(wobj).className = 'visivel';
            document.getElementById("imagem").innerHTML='<img src=\"img/arrow_invertido.gif\" />';
		}
		else {
			document.getElementById(wobj).className = 'oculto';
 		    document.getElementById("imagem").innerHTML='<img src=\"img/arrow_normal.gif\" />';
		}
	 }
function aplica_class(wobj) {
       
		if (document.getElementById(wobj).checked = true){
		
		if (document.getElementById(wobj).className == 'oculto'){
			document.getElementById(wobj).className = 'visivel';
		}
		else {
			document.getElementById(wobj).className = 'oculto';
		}
	 }	 
}

function aplica_class2(wobj) {
       
		if (document.getElementById(wobj).checked = true){
		
		if (document.getElementById(wobj).className == 'visivel'){
			document.getElementById(wobj).className = 'oculto';
		}
		else {
			document.getElementById(wobj).className = 'oculto';
		}
	 }	 
}
/* faz a verificação do cadastro de eventos */