$('document').ready(function setupCart()
{updateCartCount();$('#addToCart').click(addToCart);});function addToCart()
{$('#addToCartProgress').show();var addParams={wendyContentId:$(this).data("ContentId")};ajaxCall("/WService.asmx/AddCourseToCart",courseAddedToCart,JSON.stringify(addParams));}
function courseAddedToCart()
{updateCartCount();$('#addToCartProgress').fadeOut("fast");}
function updateCartCount()
{ajaxCall("/WService.asmx/GetNumberOfCoursesInCart",displayCartCount,{});}
function displayCartCount(data)
{var numberOfCourses=data.d;if(numberOfCourses>0)
{$('#cartLink').text(numberOfCourses+" course(s) in your basket. Click to view").fadeIn("fast");}
else
$('#cartLink').text("").fadeOut("slow");}
function ajaxCall(service,callback,data)
{$.ajax({type:'POST',contentType:"application/json; charset=utf-8",dataType:"json",data:data,url:dpJsTilde+service,success:callback});}