attach form editor in tabbar

Hello,

I can’t get the two editor’s fields attach to tabbar.
The error message is dhtmlx.js:9 Uncaught TypeError: Cannot read property ‘parentNode’ of null
I don’t know if my approach is right

This is my code

I tried to put editor’s fields in 2 blocks and then attach block, but the result is the same

Can you help me?

Thanks

[code]

Test html, body { width: 100%; height: 100%; overflow: hidden; margin: 0px; padding: 0px; } [/code]

Hello Phil,

Please try attached.
demo.zip (940 Bytes)

Perfect !!!

Thanks Andrei