var gaRes_Core = new Array() ;
        gaRes_Core[0]    = new Array("EnLarge"            ,   "Left mouse button click for Zoom in"   ) ;
        gaRes_Core[1]    = new Array("Shrink"             ,   "Right mouse button click for Zoom out"  ) ;
        gaRes_Core[2]    = new Array("PrevPage"           ,   "Turn over to prev page."               	) ;
        gaRes_Core[3]    = new Array("NextPage"           ,   "Turn over to next page."               	) ;
        gaRes_Core[4]    = new Array("ScrollTop"          ,   "Move to page up side."       						) ;
        gaRes_Core[5]    = new Array("ScrollLeft"         ,   "Move to page left side."      				 		) ;
        gaRes_Core[6]    = new Array("ScrollRight"        ,   "Move to page right side"     						) ;
        gaRes_Core[7]    = new Array("ScrollBottom"       ,   "Move to page down side."     						) ;
    gbLoadedRes = true;