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

function jsddm_open()
{  jsddm_canceltimer();
   jsddm_close();
   ddmenuitem = $(this).find('ul').css('visibility', 'visible');
   img = $(this).find("a img");
   source = "http://www.vikingove.eu/wp-content/themes/vikingove/images/menu_cs_flash/" + img.attr("id") + ".png";
   img.attr("src", source);
}

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

function jsddm_timer()
{  
	img = $(this).find("a img");
   img.attr("src", "http://www.vikingove.eu/wp-content/themes/vikingove/images/menu_cs/" + img.attr("id") + ".png");
	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)});

document.onclick = jsddm_close;