Adding text to editor

Hello Everybody, I'm trying yo add text to the editor using some buttons,

So actualy I've done this :



The fact is that I've put this code on my buttons: (thus buttons are links designed by css,

So it looks like this :

<a href="javascript:CKEDITOR.editor1.insertText( ' [CADRCOM2]' );" style="color:green;" title="Adresse Client 2e ligne">[CADRCOM]</a>