// JavaScript Document
$(document).ready(function(){
var speed = 2000;
var top = $('div#pane').css('top');
var pane_h = $('div#pane').height();
var dest;
var pane=$('div#pane');
$('a.down').hover(function(){
top = pane.css('top');
pane_h = pane.height();
dest= - (pane_h - 400);
if((pane_h + top)<=400)
return;
pane.animate({top:dest},speed);
}, function(){pane.stop();

});

$('a.up').hover(function(){
pane.animate({top:0},speed);
}, function(){pane.stop();

});

});