blogger:一键增加折叠式链接

下面两个按钮一个是直接通过标题来伸缩你得链接列表，一个是通过[+/-]的符号来伸缩你得链接列表。

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HTML / JavaScript Here <b:includable id='main'> <h2 class='title'> <script type='text/javascript'> /* <![CDATA[ */ if(typeof(rnd) == 'undefined') var rnd = ''; rnd = Math.floor(Math.random()*1000); rnd = 'id-' + rnd; document.write('<a href="#" onclick="tmp = document.getElementById(&quot;' + rnd + '"); tmp.style.display = (tmp.style.display == &quot;none") ? "block" : "none"; return false;" style="float:left;margin-right:5px;">[+/-]<\/a>'); /* ]]> */ </script> <data:title/> </h2> <script type='text/javascript'> /* <![CDATA[ */ document.write('<div id="' + rnd + '" style="display:none;">'); /* ]]> */ </script> <data:content/> <script type='text/javascript'> /* <![CDATA[ */ document.write('<\/div>'); /* ]]> */ </script> <b:include name='quickedit'/> </b:includable>