function showDetails(id) {
	if($(id).style.display == 'none') 
		Effect.BlindDown(id);
	else
		Effect.BlindUp(id);
}
function showDetailsSimple(id) {
	if($(id).style.display == 'none') 
		$(id).style.display = 'block';
	else
		$(id).style.display = 'none';
}


function regulaAltura() {	
	var browser = navigator.appName;
	
	$('menu-wrapper').style.minHeight = ($('main').getHeight() - 400) + 'px';
	
	if (browser == "Microsoft Internet Explorer") {
		$('menu-wrapper').style.height = ($('main').getHeight() - 400) + 'px';
	}
}

function showContactExtras() {
	
	if(document.getElementById('tipocontato').value == 'Comercial e Orçamentos') {
		$('contactExtras').style.display = "table-row";
	
	}
	else
		$('contactExtras').style.display = "none";

}