$(document).ready(function() {
	$("#nav > li > a").hover(
		function() {
			var nums = ['7','6','5','4','3','2','1','0'];
			var index = $("#nav > li > a").index(this);
			var vertPosition = parseInt(nums[index] * parseInt(-47)) + "px";
			$("#nav").css("background-position", "0px " + vertPosition);
		},
		function() {
			$("#nav").css("background-position", "0px -377px");
		}
	);
	
	$(".about-us-subnav").hover(
		function() {
			var sibling_a = $(this).parent().children("a");
			/*var nums = ['7','6','5','4','3','2','1','0'];
			var index = sibling_a.index(sibling_a);
			var vertPosition = parseInt(nums[index] * parseInt(-47)) + "px";*/
			$("#nav").css("background-position", "-0px -282px");
		},
		function() {
			$("#nav").css("background-position", "-0px -377px");
		}
	);
	
	$(".advertise-subnav").hover(
		function() {
			var sibling_a = $(this).parent().children("a");
			/*var nums = ['7','6','5','4','3','2','1','0'];
			var index = sibling_a.index(sibling_a);
			var vertPosition = parseInt(nums[index] * parseInt(-47)) + "px";*/
			$("#nav").css("background-position", "-0px -0px");
		},
		function() {
			$("#nav").css("background-position", "-0px -377px");
		}
	);


	$("#side-nav > li > a:not(.active)").hover(
		function() {
			var nums = ['1','0'];
			var index = $("#side-nav > li > a").index(this);
			var vertPosition = parseInt(nums[index] * parseInt(-37)) + "px";
			$("#side-nav").css("background-position", "0px " + vertPosition);
		},
		function() {
			$("#side-nav").css("background-position", "0px -148px");
		}
	);

		$("#member-login-open").click(function() {
		$("#login-box").slideToggle(400);
		}
	);

	$("#member-login-close").click(function() {
		$("#login-box").slideToggle(400);
		}
	);
	
	
	$("#side-nav li a").click(function() {
		$("#side-nav > li > a").removeClass("active");
		$(this).addClass("active");
		var active_div = "." + $(this).attr("id");
		$(".tab-content").hide();
		$(active_div).show();
	
	});
	
	$.fn.cycle.updateActivePagerLink = function(pager, currSlideIndex) { 
	    $(pager).find('li').removeClass('active').filter('li:eq('+currSlideIndex+')').addClass('active'); 
	};
	
    var $container = $('#slides').cycle({
        fx:     'fade',
        speed:  'slow',
        timeout: 9000,
        pager:  '#features',
        pagerAnchorBuilder: function(idx, slide) { 
	        //return '<li><a href="#"></a></li>'; 
	    } 
    });
    $("#features > li").click(function() {
		var index = $("#features > li").index(this);
		$container.cycle(index);
	});
    
     var $container2 = $('#slides2').cycle({
        fx:     'fade',
        speed:  'slow',
        timeout: 0,
        pager:  '#features2',
        pagerAnchorBuilder: function(idx, slide) { 
	        //return '<li><a href="#"></a></li>'; 
	    } 
    });
    	$("#features2 > li").hover(function() {
		var index = $("#features2 > li").index(this);
		$container2.cycle(index);
	});

	
	$("#grants table tr:even").addClass("even");
	$("#comments p:odd").addClass("odd");

   /* $("#content").html($("#content").html().replace(/<span><\/span>/gi''));
	$("#content").html($("#content").html().replace(/&nbsp;/gi''));*/
	$("p:empty").addClass("empty-p");
	});