new UI - volume page - fix a bug that JS error "$midmenuItem1 is null or not an object ", "jsonObj is null or not an object" when switching between tabs on an empty page.
new UI - volume page - fix a bug that JS error "$midmenuItem1 is null or not an object ", "jsonObj is null or not an object" when switching between tabs on an empty page.

wido/cloudstack,argv0/cloudstack,DaanHoogland/cloudstack,argv0/cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,cinderella/incubator-cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,jcshen007/cloudstack,resmo/cloudstack,mufaddalq/cloudstack-datera-driver,GabrielBrascher/cloudstack,resmo/cloudstack,jcshen007/cloudstack,wido/cloudstack,DaanHoogland/cloudstack,GabrielBrascher/cloudstack,GabrielBrascher/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,resmo/cloudstack,jcshen007/cloudstack,argv0/cloudstack,resmo/cloudstack,resmo/cloudstack,jcshen007/cloudstack,DaanHoogland/cloudstack,wido/cloudstack,GabrielBrascher/cloudstack,argv0/cloudstack,argv0/cloudstack,argv0/cloudstack,mufaddalq/cloudstack-datera-driver,GabrielBrascher/cloudstack,wido/cloudstack,mufaddalq/cloudstack-datera-driver,DaanHoogland/cloudstack,cinderella/incubator-cloudstack,jcshen007/cloudstack,resmo/cloudstack,jcshen007/cloudstack,mufaddalq/cloudstack-datera-driver,jcshen007/cloudstack,cinderella/incubator-cloudstack,wido/cloudstack,wido/cloudstack,cinderella/incubator-cloudstack,resmo/cloudstack,cinderella/incubator-cloudstack