$jq(function(){$jq(".title-bar").click(function(event) {var block = $jq(this).parent().next().next();if (block.attr("class") != "noclosed") {var blockClass;if (block.attr("class") == "block-closable")blockClass = "block-closed";elseblockClass = "block-closable";block.attr("class", blockClass);return false;}});});