set_page_type
Description:
Sets the page type for page.
The page type determines the page behavior in the this.
Parameters:
| this | |
| page | a page of this | 
| type | the new type for  | 
Sets the page type for page.
The page type determines the page behavior in the this.
| this | |
| page | a page of this | 
| type | the new type for  |