* updated store.js: changed functions names,fixed errors.
 * ajusted style of navbar fixed-left.
 * ajusted style of document pages.
 * updated store.js: changed disable to enable, added function 'pageRemove'.
 * updated document.
* updated document.
 * fixed version setting.
 + added mousewheel.js.
 * rebuilt.
 * fixed tooltip calling.
 * updated documents.