Disable right click on page?

hehe.
first of all,sorry to the owner of webpage or website that have disabled the right click function on their page.
mostly they do that because they want to protect their html code of their website from being copy by other people.
it also known as the page source.

well,now i want to tell u the easiest way to get their web html code.
if they've not disabled the right click function, u can just get their page source by right click anywhere on the page and click to page source and directly will open a new window and describe the code.
if they disabled it,u still can view the code by click edit at the drop menu bar.
then clik page source.
that it is.
ive try it in Firefox. I.Explorer? idk.never use IE since month ago.
huhu.

okaayyy..
~daaa