Can Joomla 1.5 template do this - Joomla! Forum - community, help and support

looking make joomla cms site looks similiar http://www.buggiesunlimited.com/ left menu branching out. have seen templates have vertical dropdown, nothing horizontal branchout. if know of please let me know. new joomla, so, learning go. please post templates along line. left menu change depending on page visitor on.

thanks in advance.

i found suckerfish extension, so, playing around that.