Drop Down Menu On Sidebar

image preview:

 go to Layout > Add a Gadget > HTML/JavaScript


  copy and paste the following code:

<select style="background-color: #BEBEBE; font-size: 15px; color: #FFFFFF ;border: 0px; font-family: Century Gothic; width: 200px;"

onchange="window.location=this.options[this.selectedIndex].value;">
<option /> Labels
<option value="Title1 url" />Title 1
<option value="Title2 url" />Title 2
<option value="Title3 url" />Title 3


</select>

change the blue text with your url and the green text with the url title.
you can change the BOLD TEXT with what you want (:

source: yanilavigne