#div box

Step 2: Place this code under it: <div style="position:fixed; top:0px; left:0px; z-index:9999; width:200px; background-color:white; padding:10px;overflow:hidden;">PUT AD OR WHATEVER HERE</div> 

(you may have to retype the quotation marks if it doesn't work)

If you want the box lower down the page: where it says "top:0px;", change the zero to a higher number until you're satisfied.

If you want the box a little further right: where it says "left:0px;", change the zero to a higher number until you're satisfied.

If you want the box on the right of your blog: where it says "left:0px;", change "left" to "right".