function top_slide()
{
    $(document).ready(function() {
        
        // Expand Panel
        $("#open").click(function(){
            $("div#panel").slideDown("slow");
        
        });    
        
        // Collapse Panel
        $("#close").click(function(){
            $("div#panel").slideUp("slow");    
        });        
        
        // Switch buttons from "Log In | Register" to "Close Panel" on click
        $("#toggle a").click(function () {
            $("#toggle a").toggle();
        });        
            
    }); 
}
top_slide();