Need some help on a site

[jft1469]

I am trying to design a flyer for my company (mortgage) that can be personized with specific properties. What I am trying to see if its possible is to design a flyer, that I can have a form field, or something where my employees can enter the property number of a house already listed on the internet, and have the picture change when they enter a number into the field. Here is an example:

http://tours.vt.com/SupportPages/BWWebSize.aspx?PropertyID=814728&RoomCodeID=57

would be a link/source of the picture I have in the flyer. The listing number is 814728. I want to try to find a way if someone enters 814729, the link to the picture on my flyer would change to:

http://tours.vt.com/SupportPages/BWWebSize.aspx?PropertyID=814729&RoomCodeID=57

obviously, i do not know much abpour script, and any help would be appreciated