//this feature is intended to help us target css to the first and last
//list items by adding classes, since ie doesn't support the pseudo selectors
// :first-child or :last-child

jQuery(function($)
{  
	$("ul li:first-child").not("ul li li:first-child, ul li li li:first-child").addClass("first");
	$("ul li:last-child").not("ul li li:last-child, ul li li li:last-child").addClass("last");
});