License.txt

You may use SimpleModal under the terms of either the MIT License or 
the GNU General Public License (GPL) Version 2.

The MIT License is recommended for most projects. It is simple and 
easy to understand and it places almost no restrictions on what you 
can do with SimpleModal.

If the GPL suits your project better you are also free to use 
SimpleModal under that license.

You don’t have to do anything special to choose one license or the
other and you don’t have to notify anyone which license you are using.

You are free to use SimpleModal in commercial projects as long as the 
copyright header is left intact. If you would like to remove the 
SimpleModal copyright, please contact me (eric@ericmmartin.com) regarding
re-licensing.

Licenses
MIT License (MIT-LICENSE.txt)
GPL (GPL-LICENSE.txt)