Joomla Articles + RSForm Pro = Dinamic Show/Hide Fields and Values set in Cookie

We create Joomla Articles (with Joomla Custom Fields). In each Joomla Article we insert a link to one "RSForm Pro" form (Several Joomla Articles but only one Form). This form must be dynamic in this way: 1- get some parameters from the Joomla Article witch is linking to it: This can be done manually by us. I think that an easy way is adding variables to the url in the form link. [login to view URL] This variables are "the article tittle" and some article´s custom fields. 2. The form have several fields, but depending of the article witch is linking to it, the variables will be different, and some of the fields: 2.1 - The "free text" fields (rsform fields typo to display info) will be filled with the variables: For example, the Form heading will be: This is the "article tittle" contact form. Or the image of the article will be shown. (so, depending of the article, the form will have a Heading text and image or another) 2.2 - Some required fields will be hidden or showed. (maybe just with css propierties). 2.2 - "Admin emails" Recipient will be filled with variables too. (so, depending of the article, the form will be sent to an email direction or another) 3. Also, some fields must be filled from values of a Cookie from the visitor. (if it exist) (see later about this cookie) 3. The values inserted in the form (the submitted data) by the visitor (not logged), must be save encrypted in a Cookie. So, if the same visitor wanted to submit another form that day, or a couple days later, his basic info is already populated in the form fields. See RSForm PRO php scripts [login to view URL]