var timeout;
var dropdown_open = false;
var active_el = null;

function showMailauswahl() {
	window.clearTimeout(timeout);
	document.getElementById("mailauswahl").style.display = "block";
	return false;
}

function hideMailauswahl() {
	timeout = window.setTimeout(function() { document.getElementById("mailauswahl").style.display = "none"; }, 350);
	return false;
}     

function show_dropdown(el) {
	active_el = document.getElementById("active");

	if(el!=active_el && !dropdown_open) {
		dropdown_open = true;
		active_el.className = "";
		el.className = "active";		
	}	 	 
}

function hide_dropdown(el) {
	dropdown_open = false;
	el.className = "";
	active_el.className = "active";
}