I have a lookup field for contacts inside <apex:repeat> tag on a visual force page.

I want to get the account name of the selected contact in the lookup field & display it in a <apex:textarea>.

How can i achieve this?

There can be multiple lookup's which which will have same no of textarea's. Every time a contact is selected the corresponding textarea show get automatically populated with tha account name to which the selected contact refer's.

Thank you.