Is this a good method? Definitely no as you will be disabling all the right-click options like print, copying the link, etc. (updated 23 Jan 2009)
It may be a better solution to disable only save functions which thisjQuery plugincan help.
Disable IE6 Image Toolbar
When an image is hovered for a while, IE6′s image toolbar appears automatically with an option to save the image. This can be disabled too.
Add the following code between theheadtags of the webpage.
<meta http-equiv="imagetoolbar" content="no">
Any moreimage protection solutionsyou want to share?