Online logo generator script

Hello, We are looking for a online logo design script. We are looking for a logo design script with the same functions and style as: [login to view URL] We have our own website so no webdesign needed. We have a huge library with .swf and .fla logo's and we have to be able to add those logo's ourselves. The user must be able to change to colours of the logo elements. So the script must work with .swf