EDS: modifying idpselect.js

[Peter Schober]

* Kevin Hall <hallk at stanford.edu> [2012-10-12 00:03]:
> We are running a small scale EDS (only three IdPs) and want to default 
> to the pull down menu and/or only use the pull down menu. Typing in the 
> name of the IdP is useless to us. Can someone help? That idpselect.js 
> file is a kind of a bear and hard to look at let alone make sense of. :)

Cf. https://issues.shibboleth.net/jira/browse/EDS-49
-peter