function initRollovers(){if(!document.getElementById){return}var f=new Array();var a;var h=document.getElementsByTagName("img");for(var c=0;c<h.length;c++){if(h[c].className=="imgover"){var g=h[c].getAttribute("src");var b=g.substring(g.lastIndexOf("."),g.length);var d=g.replace(b,"_o"+b);h[c].setAttribute("hsrc",d);f[c]=new Image();f[c].src=d;h[c].onmouseover=function(){a=this.getAttribute("src");this.setAttribute("src",this.getAttribute("hsrc"))};h[c].onmouseout=function(){if(!a){a=this.getAttribute("src").replace("_o"+b,b)}this.setAttribute("src",a)}}}}try{window.addEventListener("load",initRollovers,false)}catch(e){window.attachEvent("onload",initRollovers)};
/*
 * Droppy 0.1.2
 * (c) 2008 Jason Frame (jason@onehackoranother.com)
 */
$.fn.droppy = function(options) {
    
  options = $.extend({speed: 100}, options || {});
  
  this.each(function() {
    
    var root = this, zIndex = 1000;
    
    function getSubnav(ele) {
      if (ele.nodeName.toLowerCase() == 'li') {
        var subnav = $('> ul', ele);
        return subnav.length ? subnav[0] : null;
      } else {
        return ele;
      }
    }
    
    function getActuator(ele) {
      if (ele.nodeName.toLowerCase() == 'ul') {
        return $(ele).parents('li')[0];
      } else {
        return ele;
      }
    }
    
    function hide() {
      var subnav = getSubnav(this);
      if (!subnav) return;
      $.data(subnav, 'cancelHide', false);
      setTimeout(function() {
        if (!$.data(subnav, 'cancelHide')) {
          $(subnav).slideUp(options.speed);
        }
      }, 100);
    }
  
    function show() {
      var subnav = getSubnav(this);
      if (!subnav) return;
      $.data(subnav, 'cancelHide', true);
      $(subnav).css({zIndex: zIndex++}).slideDown(options.speed);
      if (this.nodeName.toLowerCase() == 'ul') {
        var li = getActuator(this);
        $(li).addClass('hover');
        $('> a', li).addClass('hover');
      }
    }
    
    $('ul, li', this).hover(show, hide);
    $('li', this).hover(
      function() { $(this).addClass('hover'); $('> a', this).addClass('hover'); },
      function() { $(this).removeClass('hover'); $('> a', this).removeClass('hover'); }
    );
    
  });
  
};


  $(function() {
    $('#nav').droppy({speed: 50});
  });