Fixed some stray undefined-variable problems revealed as a result of testing on Windows Server '03, IIS6, PHP/FastCGI, and PostgreSQL 8.2.5.
.panel_wrapper {height:85px;}
.panel_wrapper div.current {height:85px;}
/* IE */
* html .panel_wrapper {height:100px;}
* html .panel_wrapper div.current {height:100px;}