gistfile1.js

window.onload=function(no){var oo=window.onload;return function(){if(typeof oo=='function'){oo();}no();}}(function(ifAO){return function(){var im=document.getElementsByTagName('img');for(var i=0;i<im.length;i++){if(im[i].src&&im[i].src.match(/aoimages\.s3/)){return ifAO();}}}}(function() {
	// Enter whatever JS you want run when AidOnline is detected..

	alert('You have AidOnline - go away please!');

	// End of your own JS..
}));