Load vars from flash to php then back

i want to create a mini content management system for one of my clients websites. hers what im trying to do. I set up a form with two dynamic text fields with the variables “news” and “date”. I am using LoadVars method to send the variables to a php file.

so my question is how can i get that info back into flash from the php file?

is there a way that the news textfield on my clients site can constantly be checking the php file for updates?

am i being clear enough?