My advice as I state above: don't do it. But if you wish:
Google: javascript prevent text copy
Type: Posts; User: copeg
My advice as I state above: don't do it. But if you wish:
Google: javascript prevent text copy
You can't. By default, website content is downloaded to the client. You can make it harder to copy by javascript or using images/flash, but often these hurt the usability as well as search engine...