// Script courtesy of http://javascript-array.com/scripts/jquery_simple_drop_down_menu/
var timeout = 0;
var closetimer = 0;
var ddmenuitem = 0;

function init_headerdropdownmenu() {
    $('#navigation > li').bind('mouseover', jsddm_open)
    $('#navigation > li').bind('mouseout', jsddm_timer)
    dropdownmenu_csshandler();
}

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.onclick = jsddm_close;


//Jquery function that keeps parent UL Nav highlighted when hovering over dropdown lists
function dropdownmenu_csshandler() {
    $("#navigation > li > ul >li").mouseover(
       function() {
           $("ul#navigation > li a:eq(1)").addClass("dropDownHover");
       }
   );
    $("#navigation > li > ul >li").mouseout(
       function() {
           $("ul#navigation > li a:eq(1)").removeClass("dropDownHover");
       }
   );
}