how to enable/disable form elements by selecting check boxes from an array

[rash007]

I am building up a table in php built from an array in a database. I can assign each row its own id's etc. But I need to enable or disable checkbox buttons and a text area depending on the checkbox for that row being checked or not.

hotellist.php

<div align="center"><input type="checkbox" name="en1" id="en1" onclick="enable1(this.checked)">
<input type="hidden" name="editid" id="editid" value="<?php echo $id ?>" /></div>
 

hotel.php

<script language="javascript" type="text/javascript">
function enable(obj)
{
var en1=document.getElementById("en1").value;
    for(i=0;i<en1.length;i++)
    {
     if(en1[i].checked==true)
     {
         document.getElementById("en1").enabled=true;
     }
    }
}
 
</script>
 
 
 

[Markus]

Though this text is in a PHP file, it is not PHP, or I can at least assume it isn not PHP because what you have already tried is Javascript. Ergo, I will move this to the Javascript forum where you will get more appropriate answers.