> > did put this in the filter:
> > +javascript:*Next*
> 
> invalid filter.
> 
> options -> links -> attempt to detect all links
> 

'Attempt to detect all links' is checked.

If it is of any use, the postback function is defined in the page as:

function __doPostBack(eventTarget, eventArgument) {
    if (!thisForm.onsubmit || (thisForm.onsubmit() != false)) {
        thisForm.__EVENTTARGET.value = eventTarget;
        thisForm.__EVENTARGUMENT.value = eventArgument;
        thisForm.submit();
    }
}