$(document).ready(function() {
        //add label on each image of offers
        $(".offer").each(function (index, element) {
          var element = jQuery(element);
          var firstChild = element.children(":first");
          if (firstChild) {
            var altText = firstChild.attr('alt');
            if (altText) {
              element.append('<div class="offerTitle">'+altText+'</div>');
            }
          }
          
          // load image from sub-page
          $.ajax({
             url: element.attr("href"),
             context: firstChild,
             success: function(data, textStatus, jqXHR)  {
                var offerImage = $(data).find("img[alt='offer']");
                if (offerImage) {
                   var src = offerImage.attr("src");
                   $(this).attr("width", "158");
                   $(this).attr("height", "118");               
                   $(this).attr("src", src);
               }
             }
          });
        });
        
        // check for offers and create links
        $("table.kurse * .td-4").each(function (index, element) {
        	var element = jQuery(element);
        	var firstChild = (element.children(":first"));
        	if (firstChild.attr("tagName") != "A" && element.html().length > 0 && element.html() != "&nbsp;") {
        		var courseTexts = element.text().split(" ");
        		var parameters = {"Single":"0","Club":"0"};
				for (var i=1; i<courseTexts.length; i++) {
					if (courseTexts[i] == "Single") {
						parameters["Single"] = "1";
					} else if (courseTexts[i] == "Club") {
						parameters["Club"] = "1";
					}
				}
				var formPath = "index.php?id=78&Code="+courseTexts[0]+"&Single="+parameters["Single"]+"&Club="+parameters["Club"];
        		element.html("<a href=\""+formPath+"\">Kurs buchen &gt;</a>");
        	}
        });
});