We need a custom Module/Component for an Automotive type Search Filter based on Make/ Year/ Model/ Sub-model/ Wheel Size for Virtuemart Shopping Cart.

a. The Search Filter will be loaded a module and when the client search for products the products result will be shown on the main window not in the module.

b. The Search Filter (Make/ Year/ Model/ Sub-model/ Desired Wheel Size) must show the loaded Make/Brand first, then when the client selects something, it will then populate the second filter (e.g. the Year) then after the client selects the year, it will then populate the third filter (e.g. Model) based on the year filter, and then the Sub-model, and then finally the desired wheel size.

We are creating a website to compete with this one... http://wheelfire.com , please see the filter in action there. Notice how after the filter it loads the appropriate wheel sizes which are then selectable to finally show the appropriate wheels that fit... we could instead, be satisfied with a 5th filter menu for the wheel size rather than a larger graphical layout as wheelfire.com shows.

Need help executing this.

Note: Must run on latest stable Virtuemart and Joomla releases.