Or you can create a form with action:mailto
<form action="mailto:[email protected]">
check this out.
http://webdesign.about.com/od/forms/a/aa072699mailto.htm
But this actually submits a form via email.Is this what you wanted? You can also use just
<button onclick="">
and then some javascript with it to ahieve this.
And you can make a <a>
look like button.
There can be a lot of ways to work this around. Do a little search.