Please help: dynamic radiobuttons

Please help: dynamic radiobuttons

Hello,

I'm creating a dynamic content management system. I've a problem with the form where you can fill in the content. I use different controls on the page, also radio buttons.

I ask the value from the database and check the right one.
But when I check the other one (by editing a page) it doesn't work.

Some code... how the form is created.. (in front you don't know how many radiobuttons have to be created)
            var brokenstring = item.values.split(",");
            $.each(brokenstring, function(i, value){
                html += '<input type="radio" name="column|' + item.column + '" value="' + value + '" ' + ((value == item.value) ? "checked=''" : "") + ' />' + value; //{if $bez == $item.storedvalue}CHECKED{/if}
            });

First, it creates an array with the amount of the radiobuttons.
Second, the system creates the radiobuttons.

The HTML code:
<input type="radio" checked="" value="true" name="column|fade"/>
true
<input type="radio" value="false" name="column|fade"/>
false


Some code that retrieves all the data from the form.
        $("form").find("input:checked, input:type='text', input:type='hidden', input:type='password', input:type='submit', option:selected, textarea").filter(":enabled").each(function(){
            params[this.name || this.id ||
            this.parentNode.name ||
            this.parentNode.id] = this.value;
         alert(this.value);
        });


What I'm doing wrong?
Off-course I use the newest version of jQuery.

any one??
With kind regards,
Roy