function setupMainNav() {
  $('div#main_navigation a.active img:first').hide();
  $('div#main_navigation a').mouseenter(function(){
    if($(this).hasClass('active')) { return; }
    $(this).children('img').stop();
    $(this).children('img').fadeTo(350,.01);
  });
  
  $('div#main_navigation a').mouseleave(function(){
    if($(this).hasClass('active')) { return; }
    $(this).children('img').stop();
    $(this).children('img').fadeTo(500,1);
  });
}

function setupButtonNav() {
  $('div#button_navigation a').mouseenter(function(){
    $(this).children('img').stop();
    $(this).children('img').fadeTo(350,.01);
  });
  
  $('div#button_navigation a').mouseleave(function(){
    $(this).children('img').stop();
    $(this).children('img').fadeTo(500,1);
  });
}

function setupSlideshow() {
  $('#slideshow_left').SexySlider({
    width     : 496,
    height    : 258,
    delay     : 2000,
    stripSpeed: 1000,
    strips    : 1,
    effect    : 'fade'
  });
}

function setupDropdowns() {
	$("ul.topnav li.isdeep").mouseenter(function() { //When trigger is clicked...

		
		//Following events are applied to the subnav itself (moving subnav up and down)
		$(this).find("ul.subnav").show(); //Drop down the subnav on click

		$(this).mouseleave(function() {
		}, function(){
			$(this).parent().find("ul.subnav").hide();
		});
	});
}

$(document).ready(function(){
  setupMainNav();
  setupDropdowns();
  setupButtonNav();
  setupSlideshow();
});