Quick note, if you’re experiencing any of the following:
1. Pageinit is fired multiple times
2. Inability to manipulate the page components i.e. update .text or .html
3. Page content are not showing after the first call of the page
The root of this is that your HTML might not be well-structured or not XHTML valid. Fix it and you should be ok
Ala' Yasin Abuhijleh 
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