$(document).ready(function() {
	/* Insert a "gutter" div for padding 
	-----------------------------------------------------------------*/
		$("#masthead, #footer, fieldset").wrapInner('<div class="gutter"></div');
	/* Add a "last" class to the last list item in unordered and ordered lists	
	----------------------------------------------------------------------------------------------*/
		$("ul li:last-child, ol li:last-child, table tr:last-child").addClass("last");
	/* Add a "hilite" class to every other row in a table
	----------------------------------------------------------------------------------------------*/
		$("table tr:nth-child(2n)").addClass("hilite");
	/* Add a "hover" class when mousing over a table row, remove the class when mousing out.
	----------------------------------------------------------------------------------------------*/
		$("table tr").hover(function() {
			$(this).addClass("hover");
			},function(){
				$(this).removeClass("hover");
			});
 });