// JavaScript Document


function validaAll(id) {
	
	incompleto = false;
	var form = document.getElementById(id);
	for (var i=0;i<form.length;i++) {
		
	  var valor = form.elements[i].value;

	  if (valor == '' && form.elements[i].type !== 'submit' && form.elements[i].type !== 'reset' && form.elements[i].type !== 'file' && form.elements[i].name !== 'texto'){
		form.elements[i].style.background = '#ffffcc';
		incompleto = true;
	  }
	  if(form.elements[i].name == 'email' && valor !== ''){
		if (validaEmail('email') == false){ return false; }
	  }
	
	}//fim for

	if (incompleto == true){
		alert('Dados Incompletos!');
		return false;
	}
	
	
}

//valida e-mail
//valida e-mail
function validaEmail(id){
	var valor = document.getElementById(id).value;
	var posicao = valor.search(/@/)+1;
	var ar = valor.slice(posicao);//string apos @
	if (valor.indexOf("@") == -1 || valor == '' || ar.indexOf(".") == -1){
		alert('E-mail invalido!');
		document.getElementById(id).focus();
		return false;
	}
}