Drop Down Menu looks very attractive and also merge many function in a single window if you need to creat a Drop Down Menu for your blogs just follow these simple step and make yourself happy by heart.
Log in to Blogger, go to "Design" section, then click on "Page Element", than Add Gadget and select it as "HTML/JavaScript"
Put this code:
<form><select name="menu" onchange="window.open(this.options[this.selectedIndex].value,'_blank')"
size=1 name=menu>
<option />- Google -
<!-- change the links with your own -->
<option value="http://yourlink.com" />Title One
<option value="http://yourlink.com" />Title...
