(function($) {
$.fn.lavaLamp = function(o) {
    o = $.extend({ fx: "linear", speed: 500, click: function(){} }, o || {});
    return this.each(function() {
        var me = $(this), noop = function(){},
            $back = $('<li class="back"><div class="left"><div class="middle"></div></div></li>').appendTo(me),
            $li = $("li", this), curr = $("li.current", this)[0] || $($li[0]).addClass("current")[0];
        $li.not(".back").mouseover(function() {
            move(this);
            $li.find('.current').animate({color:'#626262'}, {queue:false,duration:1000});	
        }, noop);
        $(this).hover(noop, function() {
            move(curr);
            $(curr).find('.root').animate({color:'white'}, {queue:false,duration:1000});
        });
        
        	$li.mouseover(function(){
      $(this).find('.root').animate({color:'white'}, {queue:false,duration:1000});
    }).mouseout(function(){
  		  $(this).find('.text').animate({color:'#626262'}, {queue:false,duration:1000});	
		  $(this).find('.current').animate({color:'#626262'}, {queue:false,duration:1000});	
    });

        
        $li.click(function(e) {
            setCurr(this);
            return o.click.apply(this, [e, this]);
        });
        setCurr(curr);
        function setCurr(el) {
            $back.css({ "left": el.offsetLeft+"px", "width": el.offsetWidth+"px" });
            curr = el;
        };
        function move(el) {
            $back.each(function() {
                $(this).dequeue(); }
            ).animate({
                width: el.offsetWidth,
                left: el.offsetLeft
            }, o.speed, o.fx);
        };
    });
};
})(jQuery);