function mostraMensagemErro(n,e) {
	if (e == '') {
		alert("Problemas no processamento, tente novamente!")
	}
}
function Contato() {
	var url = 'includes/contato_exe.asp';
	var pars = Form.serialize('formContato');
	var myAjax = new Ajax.Request(
			url, 
		{
			method: 'post', 
			parameters: pars, 
			onFailure: ContatoErro,
			onCreate: Element.hide('btContatoEnviar'),
			onCreate: Element.show('btContatoAguarde'),
			onSuccess: extraiScript
		}
		);
}
function ContatoErro() {
	Element.show('btContatoEnviar')
	Element.hide('btContatoAguarde')
	mostraMensagemErro(1,'')
}

function newsletter() {
	var url = 'includes/newsletter_exe.asp';
	var pars = 'email=' + $("newsletterEmail").value;
	//window.open(url + '?' + pars)
	var myAjax = new Ajax.Request(
			url, 
		{
			method: 'post', 
			parameters: pars, 
			onFailure: newsletter_erro,
			onSuccess: extraiScript
		}
		);
}
function newsletter_erro() {
	mostraMensagemErro(1,'');	
}
function chaveOn() {
	if ($("newsletterEmail").value == "digite seu email") {
		$("newsletterEmail").value = "";
		$("newsletterEmail").style.color = "#000000";
		$("newsletterEmail").focus();
	}
}
function chaveOff() {
	if ($("newsletterEmail").value == "") {
		$("newsletterEmail").style.color = "#CCCCCC";
		$("newsletterEmail").value = "digite seu email";
	}
}