How can I find HTML code that will put a button on my web page that will let the viewer send page as

I am able to create webpages using some off the shelf creation software, but I need specific code that will allow my viewers to send the page they are viewing as e-mail. Is there a site that will have some predefined HTML code for these types of specific purposes?

How can I find HTML code that will put a button on my web page that will let the viewer send page as email?

you cant do that in html and myspace wont let you upload php