// JavaScript Document
function limpa(id){
	document.getElementById(id).value = '';
}
function verificaContato(form){
	if(form.a.value == ''){
		document.getElementById('resposta').style.backgroundColor = "#CCC;";
		document.getElementById('resposta').style.border = "1px dashed #FF00FF;";
		document.getElementById('resposta').innerHTML = "<font color=\"#FF0000\">Selecione um assunto</font>";
	}
	if(form.b.value == ''){
		document.getElementById('resposta').innerHTML = "<font color=\"#FF0000\">Preencha o nome</font>";
		document.getElementById('resposta').style.backgroundColor = "#CCC;";
		document.getElementById('resposta').style.border = "1px dashed #FF00FF;";
	}
}