Prevent Use of the Back Button (in IE)

Question

So the SMEs at my current place of employment want to try and disable the back button for certain pages. We have a page where the user makes some selections and submits the

Answer 1

I don't see this solution :

function removeBack(){
	window.location.hash="nbb";
	window.location.hash="";
	window.onhashchange=function(){window.location.hash="";}
}