create/Implement validation script on webform(repost) (1339226)

I use Infusionsoft CRM software and I need to get the info people enter into my webforms validated before it submits to my CRM. I need the values validated in some script form " basically i want some fields in CAPS and the phone number to submit like and international calll" Then for that to submit to my CRM all clean and correct. ## Deliverables Webform url will be supplied upon when required.