var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = $(this).find('ul').css('visibility', 'visible');}

function jsddm_close()
{  if(ddmenuitem) ddmenuitem.css('visibility', 'hidden');}

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

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

$(document).ready(function(){
   $('#jsddm > li').bind('mouseover', jsddm_open);
   $('#jsddm > li').bind('mouseout',  jsddm_timer);

(function() {
		//settings
		var fadeSpeed = 200, fadeTo = 0.5, topDistance = 30;
		var topbarME = function() { $('#toolbar').fadeTo(fadeSpeed,1); }, topbarML = function() { $('#toolbar').fadeTo(fadeSpeed,fadeTo); };
		var inside = false;
		//do
		$(window).scroll(function() {
			position = $(window).scrollTop();
			if(position > topDistance && !inside) {
				//add events
				topbarML();
				$('#toolbar').bind('mouseenter',topbarME);
				$('#toolbar').bind('mouseleave',topbarML);
				inside = true;
			}
			else if (position < topDistance){
				topbarME();
				$('#toolbar').unbind('mouseenter',topbarME);
				$('#toolbar').unbind('mouseleave',topbarML);
				inside = false;
			}
		});
	})();

});

document.onclick = jsddm_clos