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)
  
  /* changes navigation images */
  $("#jsddm li").bind("mouseover", function () {
      $(this).css("background-position", "0px -47px");
      $(this).css("color", "#ffffff");
  });
  $("#jsddm li").bind("mousedown", function () {
      $(this).css("background-position", "0px -94px");
  });
  $("#jsddm li").bind("mouseup", function () {
      $(this).css("background-position", "0px -47px");
  });
  $("#jsddm li").bind("mouseout", function () {
      $(this).css("background-position", "0px 0px");
      $(this).css("color", "#666666");
  });
  $('#navDrop').bind("mouseover", function() {
      $("#navMore").css("background-position", "0px -141px");
  });
  $('#navDrop').bind("mouseout", function() {
      $("#navMore").css("background-position", "0px -94px");
  });
});

// document.onclick = jsddm_close;

function focus_input(event) {
    if (event.data[0].val() == event.data[1]) {
        event.data[0].val("");
    }
}

function blur_input(event) {
    if (event.data[0].val() == "") {
        event.data[0].val(event.data[1]);
    }
}