Replace text on page depending on page URL
<p>We are already replacing text with images on the website but have run into a little problem due to the platform we're running on - which is proprietary and provides limited access.</p>

<p>Our goal is to replace the price with an image, ONLY for this specific brand and all items within it.</p>

<p>It seems that forming some sort of expression to look at the current URL and then if it fits to replace the text with the image.</p>

<p>Is this valid thinking and if so how do I go about doing this?</p>

<p><a href="http://thmotorsports.com/kw_suspension/kw_variant_3_coilovers/35220011/i-68657.aspx" rel="nofollow">Here is a link to a sample product</a> that is within the brand 'KW Suspension';</p>
