jQuery UI Progress bar theme not working?

I downloaded jQuery UI the progressbar component so that I can add a progress bar to my page. I wanted a certain theme t开发者_JAVA技巧hat the site allows you to download the component http://jqueryui.com/demos/progressbar/ with a theme. I chose the "start" theme (blueish with a wave).

It downloaded an example file along with a css folder with all the images inside of the css folder. When I run the example I see the correct progress bar:

So I look at the html and it has the following for this example page:

<link type="text/css" href="css/start/jquery-ui-1.8.13.custom.css" rel="stylesheet" />

<script type="text/javascript" src="js/jquery-1.5.1.min.js"></script>

<script type="text/javascript" src="js/jquery-ui 1.8.13.custom.min.js"></script>

So what I did was add all these folders js, css to my project and add a progress bar to my page:

<div id="progressbar"></div>

Now when I run it in my project and run my project my progress bar looks to be a default orange with no theme, like so:

Is there somewhere / something else I am missing that doesn't correctly theme this progress bar, I did what I think exactly what the example does...

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along with CSS, you should get the images, which you need to copy to your images folder.