
<!--
function navBack(pgcnt){
	window.document.forms["nav"].ctl.value=parseInt(window.document.forms['nav'].ctl.value)-pgcnt;
	window.document.forms["nav"].submit();
	}

function navForward(pgcnt){
	window.document.forms['nav'].ctl.value=parseInt(window.document.forms['nav'].ctl.value)+pgcnt;
	window.document.forms['nav'].submit();
	}
	
function navFirst(){
	window.document.forms['nav'].ctl.value=0;
	window.document.forms['nav'].searchstr.value="";
	window.document.forms['nav'].submit();
	}
	
function navSearch(){
	window.document.forms['nav'].act.value="search";
	window.document.forms['nav'].submit();
	}
	
function validaForm(){
	//Valida campos obrigatórios
	if (window.document.forms['form1'].nome.value==""){
		alert('Preencha seu nome.');
		window.document.forms['form1'].nome.focus();
		return false;
		}
			
	if (window.document.forms['form1'].list.checked){
		if (window.document.forms['form1'].email.value==""){
			alert('Preencha seu email. Ele năo será divulgado por nenhum meio.');
			window.document.forms['form1'].email.focus();
			return false;
			}
	}
	
	if (window.document.forms['form1'].comments.value==""){
		alert('Digite o seu comentário.');
		window.document.forms['form1'].comments.focus();
		return false;
		}
	//valida o email entrado
	x=window.document.forms['form1'].email.value;
	if (x!=""){
		if (x.indexOf("@")==-1){
			alert('Endereço de e-mail inválido.');
			return false;
			}
		if (x.indexOf(".")==-1){
			alert('Endereço de e-mail inválido');
			return false;
			}
		return true;
		}
	return true;
	}
-->