$.fn.extend({     
   AdAdvance:function(){
	var listobj=this;
        var objs =$('dt',this);
	var view =objs.length-1;//parseInt( Math.random()*objs.length);
	objs.each(function(i){
	$(this).mouseover(function() { $('dd', listobj).hide(); $('.dropList-hover', listobj).attr("class", ""); $(this).children("p").attr("class", "dropList-hover"); $(this).next().show() })
	if(i!=view)
	{
		$(this).next().hide();
	}
	else
	{
		$(this).next().show();
	}
	}).mouseout(function(){$(this).attr("class","")});
    }
});