Pagecontainer: "navigate" handlers: Turn off scrolling, then change page
Pagecontainer: "navigate" handlers: Turn off scrolling, then change page

Fixes gh-7148

arschmitz/jquery-mobile,arschmitz/uglymongrel-jquery-mobile,arschmitz/uglymongrel-jquery-mobile,arschmitz/jquery-mobile,arschmitz/jquery-mobile,hinaloe/jqm-demo-ja,hinaloe/jqm-demo-ja,hinaloe/jqm-demo-ja,arschmitz/uglymongrel-jquery-mobile