Joomla Job: Script for a breezing forms form

i need a script for breezingforms: - the script should only check if a person has double postet the form, in case of doublepost the elder one should be deleted/updatet by the newer one - the script should check the post with the inputs name, surname and birthdate for those who now breezingforms, this component has got a buildin scripting option on base of javascript if you need more information pls. send me a PM Requirements: - Knowledge of Joomla 2.5 - Knowledge of Breezingforms - Exakt working - It's not allowed publishing this work in private portfolio or elsewhere - All changed items must be commented, original items backuped - Payment 50/50 over freelancer.com