options.add() not available in Javascript?

[peter]

Hi,

is it true that ...options.add(...) not supported in javascript? i got
this error when trying to insert a new option to a <select> element on my
page. is there a workaround?

thx!

Peter

[Hans Wurst]

yes...

formname.selectboxname.options[formname.selectboxname.options.length]=new
Option("new text for option")