var xmlHttp;
var ndivId;

function selectContent(action, categoria) {

document.getElementById("iContent").src = "iframe.php?action=" + action + "&categoria=" + categoria ;

}
function selectContentfromChild(action, categoria) {

parent.document.getElementById("iContent").src = "iframe.php?action=" + action + "&categoria=" + categoria ;

}

function busca() {
var busca;
busca = document.getElementById("txtbusca").value ;
if (busca.length < 3)
	alert('Por favor, digite pelo menos 3 caracteres para buscar.');
	else
document.getElementById("iContent").src = "iframe.php?action=5" + "&busca=" + busca ;

}

function preencheFoto () {
var replacespace;
replacespace = document.getElementById("name").value.replace(/ /g, "_");
document.getElementById("desc").value = document.getElementById("name").value;
document.getElementById("foto").value = 'thb_' + replacespace + '.jpg';
}

function validaForm (){

if (document.getElementById("frmName").value == "") 
   alert ('Por favor, preencha o Nome');
    else {
   if (document.getElementById("frmTelefone").value == "") 
   alert ('Por favor, preencha o Telefone');
   else {
   if (document.getElementById("frmEmail").value == "") 
   alert ('Por favor, preencha o Email');
   else {
   if (document.getElementById("frmCidade").value == "") 
   alert ('Por favor, preencha a Cidade/Estado');
   else {
   document.getElementById("contato").submit();
   }
   }
   }
   }
}

function trim(stringToTrim) {
	return stringToTrim.replace(/^\s+|\s+$/g,"");
}