function writeCadastrese( ck, dominio ) {
	if(ck!='') document.write('<a class="xf" target="_top" href="' + dominio + '/login">Tu Conta</a>');			
	else document.write('<a class="xf" target="_top" href="' + dominio + '/cadastro">Regístrate gratis</a>');
	
}
function writeUserMenu( ck , item, dominio ) {
	if(item=='user') {
	
		if(ck!='') { 		
			
			var nome1 = ck.indexOf("nome_usuario="),
				nome2 = ck.indexOf("&apelido");
				
			if (nome2 == -1) nome2 = ck.indexOf("&email");					
				
			var nomeUser = ck.substring(nome1, nome2).replace("nome_usuario=", "");
			
			for (x=0;x < nomeUser.length;x++)
				nomeUser = nomeUser.replace("+", "&nbsp;");
				
			document.write('¡Hola <a href="' + dominio + '/conta">' + nomeUser + '</a>!');		
		}	
		else document.write('<a href="' + dominio + '/login">Regístrate</a>');	  

	}	
	else if(item=='sair') {
	
		if(ck!='') { 	
			document.write('<li><a href="' + dominio + '/login?msg=4">Salir</a></li>');
		}	
	
	}	
	
}

function getCookie(c_name) {
	if (document.cookie.length>0) {
	  	  c_start=document.cookie.indexOf(c_name + "=");
		  if (c_start!=-1) { 
		    c_start = c_start + c_name.length + 1;
		    c_end = document.cookie.indexOf(";", c_start);
		    if (c_end==-1) c_end = document.cookie.length;
		    return unescape(document.cookie.substring(c_start,c_end));
		  } 
	}
	return "";
}
function writeUser( ck, dominio ) {
	if(ck!='') { 		
		
		var nome1 = ck.indexOf("nome_usuario="),
			nome2 = ck.indexOf("&apelido");

		if (nome2 == -1) nome2 = ck.indexOf("&email");	

		var nomeUser = ck.substring(nome1, nome2).replace("nome_usuario=", "").replace(/\+/g, "&nbsp;");
		document.write('<span class="xb">¡Hola <strong>' + nomeUser +'</strong>!</span>');		
	}	
	else document.write('<span class="xb">¡Hola, Consumidor! <a class="xf" target="_top" href="' + dominio + '/login">Accede a tu cuenta.</a></span>');	  
}

function acende(obj, valorMenu, menuAtual) {
	if (valorMenu!=menuAtual)
		obj.style.backgroundColor = '#D5D5D5';
}				
function apaga(obj, valorMenu, menuAtual) {
	if (valorMenu!=menuAtual)
		obj.style.backgroundColor = '#F1F1F1';
}	

function expandIt(item) {
	var whichEl;
	if(navigator.appName=='Microsoft Internet Explorer'||navigator.appVersion>=4.0)
		whichEl=document.all(item);
	else
		whichEl=document.getElementById(item);

	whichEl.style.display=(whichEl.style.display=="none") ? "" : "none";
}

function verDetalhe(idOp, logo, nome, idEmpresa)
{
	document.form1.id_opiniao.value  = idOp;
	document.form1.empresaLogo.value = logo;
	document.form1.empresaNome.value = nome;
	document.form1.empresaId.value	 = idEmpresa;
	document.form1.submit();
}