/**
* ajax_postar_form.js
* Posta os dados de um formulário via Ajax
* @author Wendell Costa <wendell@webnatal.net>
* @version 2009-03-18
*/
function valida(evt){
	evt.stop();
	$('aviso').innerHTML = "<img src='images/ajax-loader.gif' /> Processando... aguarde.";
	postar('formulario');
	$(formulario).disable();
}

function postar(formulario) { 
	var form = $(formulario);
	form.request({ onComplete: function(transport) { 
		form.enable();
		$('aviso').innerHTML = '';
		alert(transport.responseText);
		if(transport.responseText.match("ERRO")){
			$('aviso').innerHTML = '<p style="color:red;font-weight:bold">Erro no envio dos dados!</p>';
		}else{
			form.reset();
		}
	}  }) 
} 

document.observe("dom:loaded",function(){
	$('formulario').observe('submit',valida);
});