Ajax :: Show Or Hide DIVs In A Large Registration Form

Sep 16, 2009

I am building a large registration form. In this form, a sponsor/educator must register himself or herself and then may add up to 6 more " delegates" in pairs. The first two pairs registration info on the form is shown by default. I need to hide the other two pairs until when/if the user clicks on a button to add two more delegates at a time. I used javascript to show or hide the parts of the form that I had put into two divs and adjusted the css display attribute. However, my problem was that, if the user filled out the sponsor/educator section and the first two delegates, and then decided to add two more, when the user clicked on the button to show the part of the form for delegates 3 and 4, it reset all the previous visible form fields to empty. Not good. So, I thought, maybe AJAX.

I created the request object (I am a relative novice at AJAX), had it grab a text file with the code to insert into my target div, in this case a div with id = "delegate3and4". Surprisingly however, it still reset the previous form fields to empty. Am I misunderstanding how AJAX is supposed to work? I figured that, because it does not refresh the page that this would not happen. In fact, to test this out, I created a simple page from scratch with just a single input field and then used AJAX to insert the file in a div after this field and it did not reset the previous input. So, I am totally confused about why this would be happening on my live page. The page is a php page as it submits the form to a php script for processing but I don't think this should make a difference.

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<html>
<head>
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[Code].....

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Since I updated to wp2.8.3 prior to launch, it's not working. So I've decided to just try and do it right.

Here's a page: [URL]

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I'll be using this function on a few other pages as well.

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current code:

Code:
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[Code]....

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I think I need to wrap my error messages in xml and use something like this -
Code:

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Attached are the 3 I'm currently using

And Here is my code for my ajax page only.

Code:

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[Code]....

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Make sure you use Firefox (because I'm still very early in development and I dislike IE) and use this link [URL]... to see for yourself: Observe that there are two videos and one graphic. Hover over "my work" and click graphic. Fine, right? Now click video.

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[Code]...

This is just a small portion of my code. The sections separate fine when you first click the video link.The problem is that after you select one section, and then decide to select another one, only the first post with that div id shows up. Try the link at the top and hover on the "my work" section to try.

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[Code]...

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Code:

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[Code].....

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[Code]...

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