Homepage Show/hide of dropdown product images

function in beachmart_dropdown.js added to display associated product on
hover. hoverTemplate needs building, and is currently only assigned to
the first li in the first dropdown.
Homepage dropdowns third level slideout added

To show products on hove in slideout menu, annother slide out menu was
added, similar to the slideout added to the main dropdown to show hover
products there.
Homepage dropdowns first one complete

Beach Chairs dropdown behaves correctly and pulls product data. May
still need to add tags that were pulled w/ custom renderformats through
anycontent.