function validaFormAuto(form)
{
  for (i=0;i<form.length;i++)
{
  if (form[i].value == "")
  {
    if (form[i].id.length > 0)
      {
        var nome = form[i].name.substring(1,form[i].name.length);
        var ident = form[i].id;
        alert("O campo [" + ident + "] é necessário.");
        form[i].focus();
        return false
      }
    }
  }
return true
}

function formCheck() {
	if (document.forms[0].elements['FK1'] != undefined && document.forms[0].elements['FK1'] != null){
	  if(document.forms[0].elements['FK1'].value == 0 && document.forms[0].elements['FK1'].ID != null) {
	    alert("Favor preencher o campo 01.");
	    document.forms[0].elements['FK1'].focus();
	    return false;
	  }
	} 
	if (document.forms[0].elements['FK2'] != undefined && document.forms[0].elements['FK2'] != null){
	  if(document.forms[0].elements['FK2'].value == 0 && document.forms[0].elements['FK2'].ID != null) {
	    alert("Favor preencher o campo 02.");
	    document.forms[0].elements['FK2'].focus();
	    return false;
	  }
	} 
	if (document.forms[0].elements['FK3'] != undefined && document.forms[0].elements['FK3'] != null){
	  if(document.forms[0].elements['FK3'].value == 0 && document.forms[0].elements['FK3'].ID != null) {
	    alert("Favor preencher o campo 03.");
	    document.forms[0].elements['FK3'].focus();
	    return false;
	  }
	} 
	if (document.forms[0].elements['FK4'] != undefined && document.forms[0].elements['FK4'] != null){
	  if(document.forms[0].elements['FK4'].value == 0) {
	    alert("Favor preencher o campo 04.");
	    document.forms[0].elements['FK4'].focus();
	    return false;
	  }
	} 
	if (document.forms[0].elements['titulo'] != undefined && document.forms[0].elements['titulo'] != null){
		if(document.forms[0].elements['titulo'].value == '') {
			alert("Favor preencher o campo título.");
			document.forms[0].elements['titulo'].focus();
			return false;
		}
	}
  document.forms[0].submit(); 
  return true;
}

function contacaractereshtml(campo,qtd){
	var STR=campo.innerHTML;
	total=qtd-STR.Length;;
	if (total<qtd){
		return true;
		}
	else{
		alert("Tamanho máximo alcançado!");
		return false;
	}
}
function contacaracteres(campo,qtd){
	total=eval("document.forms[0]."+campo+".value.length");
	if (total<qtd){
		return true;
		}
	else{
		alert("Tamanho máximo alcançado!");
		return false;
	}
}