try {if (typeof (jQuery) != "undefined") {jQuery(document).ready(function() {for (var i = 1; i <= 50; i++) {jQuery(".piwik" + i).piwik(i);}});}}catch (err) { };jQuery.fn.piwik = function(goal) {return jQuery(this).each(function() {try {if (typeof (piwikTracker) != "undefined" && goal > 0) {jQuery(this).click(function() { piwikTracker.trackGoal(goal); });}} catch (err) { }});};