Search Function Fix – Java

Need a fix on our existing site: www.crosby crafts.com
(remove the space).

The search function is not working correctly in one area – when the tick box is selected (ie. >$50m) it does not return only those boats that are greater in value than $50m.
The same thing happens with the length, when the tick box is selected.

You will see the search function on the front page.

Java experience required.

Small fix. Max budget = $30.

Thanks.