Multipage Form Concept

[Axcelcius]

I have a little bit of a problem. I need to make information selected in "content_container" from AJAX to control "next_button" to be disabled. If that makes sense.

<div id="middle_container" style="background:url(images/body_background.gif) repeat-y #CCCCCC; width: 100%; float: left; clear: both;">
   
            <div id="content_container">
            	<div style="float: left; clear: right; margin-top: 5px;"><img src="./images/installer.gif" alt="" title="" /></div>
               	<div id="content_header" style="float: left; clear: right;">
			    Thank you for choosing <b><span style="color: #000000">PHP</span><span style="color: #990000">Katalyst</span></b></div>
               	<hr />
            	<div id="page_errors"></div>
                <div id="content_layer">

				</div>
			<div style="clear: both;" align="center">
                	<input id="back_button" class="hidden" type="button" value="Back" onclick="get_page(-1);" />
                	<input id="check_again" class="hidden" type="button" value="Check Again" onclick="get_page(0);" />
                    <input id="next_button" type="button" value="Begin Install" onClick="process_page();" /></div>
            </div>
        </div>
        

</body>
</html>