// DROP DOWN MENU FUNCTIONS
var timeout    = 250;
var closetimer = 0;
var ddmenuitem = 0;
var href = 0;

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = $(this).find('.nav-tier-1-drop-down').css('visibility', 'visible');
   href = $(this).find('.nav-tier-1-href').addClass('temp-selected');}

function jsddm_close()
{  if(ddmenuitem) 
	{	ddmenuitem.css('visibility', 'hidden');
		href.removeClass('temp-selected');}}

function jsddm_timer()
{  closetimer = window.setTimeout(jsddm_close, timeout);}

function jsddm_canceltimer()
{  if(closetimer)
   {  window.clearTimeout(closetimer);
      closetimer = null;}}

document.onclick = jsddm_close;