Remove Navigation Panel From blogger.com

Edit template (HTML).
Add some CSS:

/* Content
----------------------------------------------- */
#navbar-iframe {
top:95.45%;
position:fixed;
opacity: 0.0;
filter: alpha(Opacity=0)}

#navbar-iframe:hover {
opacity: 0.5;
filter: alpha(Opacity=50,FinishedOpacity=50)}
body {
  font: $(body.font);
  color: $(body.text.color);
  background: $(body.background);
}

Source

http://shpargalkablog.ru/2010/07/panel-navigatsii.html