Does anybody know how to debug html pages in MS Visual IntrDev ?

I want to run a html page in MS Visual IntrDev and debug it using the
breakpoints added in MS Visual IntrDev 6.0 .   When I load a html page the
run button is disabled.

I have tested the MS Script de{*filter*} but it won't show the value of the
variables when I point the mouse over them.

Jens