Setting fillHeight to empty by default (to compensate for new behavior in yui3.1)
Setting fillHeight to empty by default (to compensate for new behavior in yui3.1)

git-svn-id: eaac6977d0b6fa3343c402860739874625caf655@42163 05bdf26c-840f-0410-9ced-eb539d925f36

giros/alloy-ui,giros/alloy-ui,giros/alloy-ui,giros/alloy-ui