function enviaremail()
{
	var formteste = document.Form2;
	var parametros = mountParameters(formteste);
	var pagina = "emailco.asp";
	var combouf = createXMLHTTP();
	combouf.open("post", pagina, true);
	document.body.style.cursor = "wait";
    combouf.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
    combouf.onreadystatechange=function(){
     if (combouf.readyState==4){// abaixo o texto do gerado no arquivo executa.asp e colocado no div
      var resp = combouf.responseText;
	  
      if (resp == 1) {
	  alert("Contato enviado com sucesso");
	  //mensagem();
	  document.body.style.cursor = "auto";
	  document.getElementById("nome").value = ""
	  }
	  else 
	  {
	  alert("Erro no envio.")
	  document.body.style.cursor = "auto";
	  }
	  }}
      combouf.send(parametros);

}
function mountParameters(objForm){

        var strReturn = "";

        if(objForm){

                var y = objForm.length-1;
                for(x = 0; x < objForm.length; x++){
                        if(objForm[x].value && !objForm[x].disabled && objForm[x].style.display != "none" && objForm[x].type != "button" && objForm[x].type != "reset" && objForm[x].type != "submit"){
                                if(strReturn){
                                        strReturn = strReturn + "&";
                                }
                                strReturn = strReturn + objForm[x].id + "=" + escape(objForm[x].value);
                        }
                }

        }

        return strReturn;
}// Java Document