$(document).ready(function(){
$("table.styled tr:nth-child(odd)").addClass("alt");  // Add alt class to alternating rows on styled tables
$(".table-container td a").parent().addClass("event"); // Add event class to month view 
$(".table-container td h4").parent().parent().parent().addClass("event"); // Add event class to month view
if ($("#gallery-form #select-gallery").children().length <= 2) { $("#gallery-form").addClass("none"); $("#gallery-form select").addClass("none"); }

if($(".gallery-attachment dl.image-list dt").length > 1){$(".gallery-attachment .gallery-directional").removeClass("none");}

$(".gallery-attachment dl.image-list dt:first").addClass("active");
$(".gallery-attachment dl.image-list dd:first").addClass("active");
$(".gallery-attachment dl.image-list dt:not(.active)").addClass("none");
$(".gallery-attachment dl.image-list dd:not(.active)").addClass("none");

$("ul.news li:only-child").addClass("only-child");
	
	var changeButtons = function(){
		// Change display state of buttons
		// If not first child or last child: display next and prev
		if( !$(".gallery-attachment dl.image-list dt:first").hasClass("active") && !$(".gallery-attachment dl.image-list dt:last").hasClass("active") ){
			$(".gallery-previous a").removeClass("disabled");
			$(".gallery-next a").removeClass("disabled");
		} 
		// If first child: display next, disable prev
		if( $(".gallery-attachment dl.image-list dt:first").is(".active") ){
			$(".gallery-next a").removeClass("disabled");
			$(".gallery-previous a").addClass("disabled");
		} 
		// If last child: display prev, disable next
		if( $(".gallery-attachment dl.image-list dt:last").is(".active") ){
			$(".gallery-previous a").removeClass("disabled");
			$(".gallery-next a").addClass("disabled");
		}
		
		SI_clearFooter();
	}
	
	var updateImages = function(){
		$(".gallery-attachment dl.image-list dt.active").addClass("none");
		$(".gallery-attachment dl.image-list dd.active").addClass("none");
		$(".gallery-attachment dl.image-list dt.active").removeClass("active");
		$(".gallery-attachment dl.image-list dd.active").removeClass("active");
	}
	
	$(".gallery-next a").click(function(){	
		if(!$(this).hasClass("disabled")){
			var nextImg = $(".gallery-attachment dl.image-list dd.active");
			updateImages();
			nextImg.next().removeClass("none");
			nextImg.next().next().removeClass("none");
			nextImg.next().addClass("active");
			nextImg.next().next().addClass("active");
			changeButtons();
		}
	});
	$(".gallery-previous a").click(function(){		
		if(!$(this).hasClass("disabled")){
			var prevImg = $(".gallery-attachment dl dt.active");
			updateImages();
			prevImg.prev().addClass("active");
			prevImg.prev().prev().addClass("active");
			prevImg.prev().removeClass("none");
			prevImg.prev().prev().removeClass("none");
			changeButtons();
		}
	});
	
	/* Add alt class to gallery thumbnails - Not being used yet */
	$(".gallery-thumbnails ul li:odd").addClass("alt");
	
	/* Add alt class to gallery thumbnails - Not being used yet */
	$("dl.calendar-day:last").addClass("last-child");
	
	/*$(".tab-row ul li:nth-child(1)").addClass("first");
	$(".tab-row ul li:nth-child(2)").addClass("second");
	$(".tab-row ul li:nth-child(3)").addClass("third");
	$(".tab-row ul li:nth-child(4)").addClass("fourth");
	$(".tab-row ul li:nth-child(5)").addClass("fifth");
	$(".tab-row ul li:nth-child(6)").addClass("sixth");
	$(".tab-row ul li:nth-child(7)").addClass("seventh");
	$(".tab-row ul li:nth-child(8)").addClass("eighth");
	$(".tab-row ul li:nth-child(9)").addClass("ninth");
	$(".tab-row ul li:nth-child(10)").addClass("tenth");*/
	
	$('.tab-row ul li a').click(function() {
	  $('.tab-row ul li a.selected').parent().removeClass('active')
	  $(this).parent().addClass("active");
	});
	
	$('#academics p').prev('br').remove();
	$('#academics p').next('br').remove();
	
	$("a#nav-link-search").click(function(ev){
		ev.preventDefault();
	  	$("div#search_container").slideToggle("fast");
	  	//return false;
	});
		
});