added the single call to local function focus button to ensure menu height calculation is accurate Fixes #1453
added the single call to local function focus button to ensure menu height calculation is accurate Fixes #1453

hinaloe/jqm-demo-ja,npmcomponent/cbou-jquery-mobile,rwaldron/jquery-mobile,hinaloe/jqm-demo-ja,arschmitz/jquery-mobile,npmcomponent/cbou-jquery-mobile,arschmitz/jquery-mobile,arschmitz/uglymongrel-jquery-mobile,startxfr/jquery-mobile,arschmitz/jquery-mobile,hinaloe/jqm-demo-ja,arschmitz/uglymongrel-jquery-mobile,arschmitz/uglymongrel-jquery-mobile,npmcomponent/cbou-jquery-mobile,startxfr/jquery-mobile,startxfr/jquery-mobile,rwaldron/jquery-mobile