cara pake ,,,,
1. login ke blogger
2.klik dashboard,lalu rancangan
3.klik tambah gadget ,lalu pilih java script/html
4.dan simpan


SELESCT THISTransparent




<select onchange="this.style.background = this.value;DADchangec(this.value);" name="DADcbgc" title="Change Background Color" width="150" height="30">
<option value="" style="background:;" />
<blink>SELESCT THIS</blink>
<option value="#FFFFFF" style="background:#FFFFFF;" />
<option value="#FF0000" style="background:#FF0000;" />
<option value="#FFAA00" style="background:#FFAA00;" />
<option value="#FFFF00" style="background:#FFFF00;" />
<option value="#00FF00" style="background:#00FF00;" />
<option value="#00FFFF" style="background:#00FFFF;" />
<option value="#0000FF" style="background:#0000FF;" />

<option value="#800080" style="background:#800080;" />
<option value="#FF00FF" style="background:#FF00FF;" />
<option value="#000000" style="background:#000000;" />
<option value="transparent" style="background:transparent;" />Transparent
</select><br/>
<script src="http://dickelodeonjs.googlecode.com/files/DADcolchanger1.txt" type="text/javascript"></script>




NB:bila mau di ganti juga bisa pada kode warna tersebut