var aberto = false;
function abre(node) {
	var elements = document.getElementById("mchild");
	if( !aberto ) {
		for(var k=1; k < elements.childNodes.length ; k++)
			if(elements.childNodes[k].className == node)
				elements.childNodes[k].style.display = "block";
		aberto = true;
	} else {
		for(var k=1; k < elements.childNodes.length ; k++)
			if(elements.childNodes[k].className == node)
				elements.childNodes[k].style.display = "none";
		aberto = false;
	}
}
function overItem(node) {
	node.style.backgroundColor = "#FFF";
	node.style.cursor = "pointer";
	
	node.onmouseout = function() {
		node.style.backgroundColor = "#EEEEEE";
		node.style.cursor = "default";
	}
	
	node.onclick = function() {
		window.location = node.firstChild.href;
	}

}
function overBoxItem(node) {
	node.style.borderColor = "#CCCCCC";
	
	node.onmouseout = function() {
		node.style.borderColor = "#DEDEDE";
	}
	node.onclick = function() {
		window.location = node.childNodes[0].firstChild.href;
	}
}
function submitNews() {
	var node = document.newsletter;
	$("a#news").fancybox({ 'frameWidth' : 0 });
				
	if ( node.nome.value == "" ) {
		alert('Por favor digite seu nome!');
		node.nome.focus();
	} else if ( !node.email.value.match(/^[\w-]+(\.[\w-]+)*@(([\w-]{2,63}\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/) ) {
		alert('Por favor digite um email válido!');
		node.email.focus();
	} else {
		$("#news").attr("href", "actions/cadnews.php?n="+node.nome.value+"&e="+node.email.value);
		$("a#news").fancybox({'zoomSpeedIn':0, 'zoomSpeedOut':0, 'overlayShow' : true,'frameWidth':410, 'frameHeight':275});
		node.reset();
	}
	return false;
}