how to add a horizontal line in ms crm 2011

Hi all,

is there an easy way to add a horizontal rule into a section of an entity in  ms crm 2011?

example:

Total sales order: € 100.000

Change requests:€ 12.000

_______________________ <= this line I want to insert on a form in ms crm 2011 is there a way?(pref. with js)

TSO+CR             : € 112.000

Kind regards

Koen