Hi,
I will check it and come back to you
Also,
1)Please download->unzip and install it
after installation the code is in manage Script with name ff_avoidLinks
After that go to textfield/textarea->properties->Validation->check Library and from library select ff_avoidLinks
2) are you using responsive calendar or calendar, which date format are you using?
I need this info that I can make a validation code, and send it to you
Regards,
Tihana