gistfile1.coffee

this.downloadedContent = new Array(navigationApi.getItems().length)

		if navigationApi.getItems().length > 3
			overviewNavigation.appendItemContent(navigationApi, i) for i in [1..3] 

	@appendItemContent: (api, itemIndex) =>
		url = @groupRenderUrl + @getItemUrl(api.getItems()[itemIndex])
		$.ajax { 
			url,
			async: false, 
			success: (data) =>
				$('.overview-group .items').append data
				this.downloadedContent[itemIndex] = 1 
		}