I will explain in detail,
Next, this system I want to do this each person has a user to access it, the system is a system for management requests where service requests are made, for example, the user creates a request for Test No. 1, and the ai Test2 user will enter the system and will try to dELETE the request that created the user Test, will not leave because there was not he who created request is, alas who can not be excluded is the User request Test. If another user is excluded and will not leave a message (You can not delete because it was not you who created this Request)
For best results, use the Firefox browser..