// ==UserScript==
// @name          No Banner Ad on My!
// @description	  Removes the banner ad from the top of my
// @include       http://my.yahoo.com/
// @version		  0.2
// ==/UserScript==
// I paid not to see it. Yahoo! refused to take my money. 
// By the rights of tender process, I therefore don't have to see this ad.

// First, just hide the ad.
var ad=document.getElementById('ymadbn');
ad.style.display='none';

// Be a bit more brutal about removing the ad
ad.parentNode.removeChild(ad);