does a jsp file compiled in weblogic will compile in websphere?

hi group,
i am migrating my application running on weblogic 10.0 to webspher application server v6.1.
here i want to know that, does the jsp file running on weblogic will run on websphere with out any modifications..?
i mean does both the servers using same jsp compiler?
please help me .. this is high on priority..
thanks in advance.

does the jsp file running on weblogic will run on websphere with out any modifications..?

Yeah that should work ( not the generated "_java" files.)

i mean does both the servers using same jsp compiler?

Certainly not. One thing to note is the compatibility of JSP container version of wl10.0 and was6.1.