Interrupt refreshing help

Projects Programming
8 
      if (page == 1)      // if the current page is the temp page
      {  
        clearcenter();    // clear the area where the old data is
        retemp();         // print the new data
      }
      else if (page == 2)
      {
        reamps();
        clearcenter();
      }
      else if (page == 3)
      {
        clearcenter();
        rephys();
      }
      else if (page == 4)
      {
        clearcenter();
        repref();
      }

I like consistency. This is not.