$(document).ready(function(){
	$(".up").mouseover(function() {
		parent.iframe.myspeed = -parent.iframe.thespeed;
	});
	
	$(".up").mouseout(function() {
		parent.iframe.myspeed = 0;
	});
	
	$(".up").mousedown(function() {
		parent.iframe.myspeed = -parent.iframe.thespeed * 3;
	});
	
	$(".up").mouseup(function() {
		parent.iframe.myspeed = -parent.iframe.thespeed;
	});
	
	$(".down").mouseover(function() {
		parent.iframe.myspeed = +parent.iframe.thespeed;
	});
	
	$(".down").mouseout(function() {
		parent.iframe.myspeed = 0;
	});
	
	$(".down").mousedown(function() {
		parent.iframe.myspeed = +parent.iframe.thespeed * 3;
	});
	
	$(".down").mouseup(function() {
		parent.iframe.myspeed = +parent.iframe.thespeed;
	});
	
});