jQuery not defined error

If you set <c:set var="DO_NOT_INCLUDE_JQUERY" value="true"/> to include your own version of jQuery, you'll see jQuery not defined version on such a page. It's because in headerFull.jsp there's something like:

if (jQuery)
  jQuery(window).bind('beforeunload', function () { pageIsExiting = true; } );

It throws an error when <c:set var="DO_NOT_INCLUDE_JQUERY" value="true"/> is used. It should be:

if (typeof(jQuery) != "undefined")
  jQuery(window).bind('beforeunload', function () { pageIsExiting = true; } );