Fungsi : Benda ni akan menjimatkan sidebar dan mencepatkan loading blog.
1.Layout-Add A gadget- HTML/JavaScript
2.Tambah code dibawah.
<style>.kotak navigation {text-align:center;width:270px;color:#333333}a.navigation {cursor:vertical-text;background-image:url(http://i.imgur.com/pj7k9.png);width:60px;text-decoration:none;color:#333333;display:inline-block;border:2px outset #cecece;text-align:center;font:16px Yanone Kaffeesatz;letter-spacing:2px;-webkit-transition-duration:0.5s;}a.navigation:hover {border:2px ridge #cecece;background-image:url(http://i.imgur.com/uuOvb.jpg);background-position:50% 80%;background-size:400px;color:#fff;-webkit-transition-duration:0.5s;}#fh img { max-width:270px;}</style><center><div class="kotaknavigation"><a class="navigation" onclick="document.getElementById('fh').innerHTML=document.getElementById('a').innerHTML" >MENU 1</a><a class="navigation" onclick="document.getElementById('fh').innerHTML=document.getElementById('b').innerHTML" >MENU 2</a><a class="navigation" onclick="document.getElementById('fh').innerHTML=document.getElementById('c').innerHTML" >MENU 3</a></div></center><div id="fh" style="width:270px;color:#333333;font:11px verdana;">
CODE MENU 1
</div><div id="a" style="display: none;">
CODE MENU 1 LAGI SEKALI
</div></div><div id="b" style="display: none;">
CODE MENU 2
</div></div><div id="c" style="display: none;">
CODE MENU 3
</div></div></div>
Code yang di bold tu ialah background, code berwarna merah tu pula wajib diganti.
Tutorial ni bukan aku buat, credit to Fatin Hazwani. Kalau tak faham, boleh tengok dia punya.