// JavaScript Document
var Menudisplay = function(el) {
  document.getElementById(el).style.display = "";
};

var Menuhide = function(el) {
  document.getElementById(el).style.display  = "none";
};

var MenuOver = function(el) {
    document.getElementById("Menu" + el).style.background = "transparent url(../images/btn_" + el + ".gif) no-repeat scroll 0 -41px";
}
var MenuOut = function(el) {
document.getElementById("Menu" + el).style.background = "transparent url(../images/btn_" + el + ".gif) no-repeat scroll 0 0";
}

function RetornaLink() {
    //location.href= "ResultadoBusca.aspx?tp=home&busca=3&frase=" + document.getElementById("buscaHome").value+"&empresa="
    location.href = "buscaavancada.aspx?home=s&idPalavra=" + document.getElementById("buscaHome").value
}
function Limpa() {
    if (document.getElementById("buscaHome").value == "busca no site") {
        document.getElementById("buscaHome").value = "";
    }
}

function LimpaEmail(obj) {
    if (obj.value == "Insira o seu e-mail") {
        obj.value = "";
    }
}

function SetUniqueRadioButton(nameregex, current)
{
   re = new RegExp(nameregex);
   for(i = 0; i < document.forms[0].elements.length; i++)
   {
      elm = document.forms[0].elements[i]
      if (elm.type == 'radio')
      {
         if (re.test(elm.name))
         {
            elm.checked = false;
         }
      }
   }
   current.checked = true;
}


/* Habilita cache de Background IE6 */
try {
  document.execCommand("BackgroundImageCache", false, true);
} catch(err) {}
/* Habilita cache de Background IE6 */