/*
 * Droppy 0.1.2
 * (c) 2008 Jason Frame (jason@onehackoranother.com)
 */
$.fn.droppy = function(options) {
    
  options = $.extend({speed: 250}, 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);
        }
      }, 500);
    }
  
    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);
   $('ul, li', this).hover(
      function() { $(this).addClass('hover'); 
       if($(this).find('[isleft]').length > 0){
     
        $(this).find('[isleft]').attr("src","images/site-images/nav-over-left.jpg")
        $(this).find('[isright]').attr("src","images/site-images/nav-over-right.jpg")
      }
    
       $('> a', this).addClass('hover'); 
      
        $(this).find('[ismiddle]').removeClass('isMiddleOff');
        $(this).find('[ismiddle]').addClass('isMiddleOn');
        $(this).find('td').find('a').css('color','#FFFFFF');

        
      },
      function() { $(this).removeClass('hover'); $('> a', this).removeClass('hover');
      //$(this).find('[isleft]').src("images/site-images/spacer.gif");
        $(this).find('[isleft]').attr("src","images/site-images/spacer.gif")
        $(this).find('[isright]').attr("src","images/site-images/spacer.gif")
        $(this).find('[ismiddle]').removeClass('isMiddleOn');
        $(this).find('[ismiddle]').addClass('isMiddleOff');
        $(this).find('td').find('a').css('color','#000000');
     
       }
      
    );
    
  });
  
};