$(document).ready(function() {

	$('#hmpglarge').cycle({
	delay:  5000, 
	speed:  1000,
	pager:  '#turnstile-nav'
	});

	$("#main-nav li a.main-link").hover(function(){
		$("#main-nav li a.close").fadeIn();
		$("#main-nav li a.main-link").removeClass("active");												 
		$(this).addClass("active");										 
		$("#sub-link-bar").animate({
			height: "30px"					   
		});
		$(".sub-links").hide();
		$(this).siblings(".sub-links").fadeIn();
	});
	$("#main-nav li a.close").click(function(){
		$("#main-nav li a.main-link").removeClass("active");												 									 
		$(".sub-links").fadeOut();
		$("#sub-link-bar").animate({
			height: "0px"					   
		});		
		$("#main-nav li a.close").fadeOut();
	});

	$("#main-nav li a.main-link1").hover(function(){
		$("#main-nav li a.main-link").removeClass("active");												 									 
		$(".sub-links").fadeOut();
		$("#sub-link-bar").animate({
			height: "0px"					   
		});		
		$("#main-nav li a.close").fadeOut();
	});	


	$('.grid_2-1').append('<span class="hover"></span>').each(function () {
	  var $span = $('> span.hover', this).css('opacity', 0);
	  $(this).hover(function () {
	    $span.stop().fadeTo(300, 1);
	  }, function () {
	    $span.stop().fadeTo(1000, 0);
	  });
	});
	
	$('.grid_2-2').append('<span class="hover"></span>').each(function () {
	  var $span = $('> span.hover', this).css('opacity', 0);
	  $(this).hover(function () {
	    $span.stop().fadeTo(300, 1);
	  }, function () {
	    $span.stop().fadeTo(1000, 0);
	  });
	});

	$('.grid_2-3').append('<span class="hover"></span>').each(function () {
	  var $span = $('> span.hover', this).css('opacity', 0);
	  $(this).hover(function () {
	    $span.stop().fadeTo(300, 1);
	  }, function () {
	    $span.stop().fadeTo(1000, 0);
	  });
	});
		
});

sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);