[ic] Bug in htmlarea.widget in ic 5.3.2

[Bas Bezemer]

Hi IC 5.3.2 developers,

Upgrading from 5.2.1 to 5.3.2 i came into trouble with the htmlarea widget 
that comes with 532. At least in the latest firefox it will not appear and 
shows the following error in de javascript console:
Error: class is a reserved identifier
Source File: 
http://192.168.1.3/cgi-bin/pv/admin/text/text_edit.html?item_id=00431&id=gPkyV2D3&mv_pc=3188
Line: 557, Column: 38
Source Code:
 HTMLArea.replace('htmlarea_content', class="s3");

Probably the second argument 'class="s3"' isn't quoted properly.

If i use the following htmlarea.widget the rich html editor works fine:
http://cvs.icdevgroup.org/cgi-bin/cvsweb/~checkout~/interchange/code/Widget/htmlarea.widget?rev=1.1&content-type=text/plain

Regards,
Bas Bezemer