$.preloadImages("images/nav_a_hover_bg.jpg");

$(document).ready(
	function () {
	
		/* start masthead slideshow */
		setInterval( "slideSwitch()", 5000 );
		
		/* empty fields on focus */		
		$('input.txtfield, textarea').focus(function(){
			$(this).val('');
		});
		
		/* add class "last" to last li of footer */
		$("#footer li:last").addClass("last");
		
	}		
);