/* Homepage Catalog Tabs */
/***************************/

var sortField = "semester1";

$(document).ready(function(){
	
	$("#lost-u-homepage-course-catalog-tab-semester1-link").addClass("lost-u-homepage-course-catalog-tab-selected");
	$("#lost-u-homepage-course-catalog-tab-semester2-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
	$("#lost-u-homepage-course-catalog-tab-semester3-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
	
	$("#lost-u-homepage-course-catalog-tab-semester1-link").click(function(){
		//event.preventDefault();
		sortBySemester1();
	});
	
	$("#lost-u-homepage-course-catalog-tab-semester2-link").click(function(){
		//event.preventDefault();
		sortBySemester2();
	});
	
	$("#lost-u-homepage-course-catalog-tab-semester3-link").click(function(){
		//event.preventDefault();
		sortBySemester3();
	});

	
});

function sortBySemester1(){
	if(sortField != "semester1"){
		sortField = "semester1";
		$("#lost-u-homepage-course-catalog-tab-semester1-link").removeClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester2-link").removeClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester3-link").removeClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester1-link").addClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester2-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester3-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-pager-semester3").hide();
		$("#lost-u-homepage-course-catalog-pager-semester2").hide();
		$("#lost-u-homepage-course-catalog-pager-semester1").show();
		
		
	}
}

function sortBySemester2(){
	if(sortField != "semester2"){
		sortField = "semester2";
		$("#lost-u-homepage-course-catalog-tab-semester1-link").removeClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester3-link").removeClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester2-link").removeClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester1-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester3-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester2-link").addClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-pager-semester1").hide();
		$("#lost-u-homepage-course-catalog-pager-semester3").hide();
		$("#lost-u-homepage-course-catalog-pager-semester2").show();
	}
}


function sortBySemester3(){
	if(sortField != "semester3"){
		sortField = "semester3";
		$("#lost-u-homepage-course-catalog-tab-semester1-link").removeClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester2-link").removeClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-tab-semester3-link").removeClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester1-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester2-link").addClass("lost-u-homepage-course-catalog-tab-deselected");
		$("#lost-u-homepage-course-catalog-tab-semester3-link").addClass("lost-u-homepage-course-catalog-tab-selected");
		$("#lost-u-homepage-course-catalog-pager-semester1").hide();
		$("#lost-u-homepage-course-catalog-pager-semester2").hide();
		$("#lost-u-homepage-course-catalog-pager-semester3").show();
	}
}




/**************************/