Question : How to add a tool box to a web site?

What software is used to add a toolbox to a website so the user can edit online like live edit

Answer : How to add a tool box to a web site?

You may use

CKEditor : http://ckeditor.com/
Demo here : http://ckeditor.com/demo

Ajax : http://tipsfor.us/2008/11/21/stealth-submit-using-ajax-to-save-form-data-without-submitting-the-form/

a timer : http://www.w3schools.com/jsref/met_win_settimeout.asp
which one save the content of the CKEditor with an ajax call every 30 seconds for example : setTimeout("saveCKEditor()",30000);