inline editor contenteditable="true" not working on generated <div>'s

Hi,

Im having difficulty integrating ckeditor inline editing with my divs which were created by clicking a button.

I created a button that generates a <div>, something like this:

var button = document.getElementById('addButton');

button.onclick = newDiv;  

function newDiv(){     

var b= document.getElementById('body1');     

var divs = document.createElement('div');

divs.contentEditable = "true";

divs.innerHTML = "new div created!";

b.appendChild(divs); }  

I know that the contentEditable worked as I can write/edit text inside the divs, however ckeditor is not showing.     Please help me. Thanks    

Mark