@ -5,45 +5,45 @@
*
* Copyright ( C ) 2012 Hakim El Hattab , http : //hakim.se
* /
var Reveal = ( function ( ) { var i = "#reveal .slides>section" , a = "#reveal .slides>section.present>section" , j = 0 , c = 0 , E = { controls : false , progress : false , history : false , loop : false , mouseWheel : true , rollingLinks : true , transition : "default" , theme : "default" } , K = [ ] , d = { } , F = document . body . style . perspectiveProperty !== undefined || document . body . style . WebkitPerspective !== undefined || document . body . style . MozPerspective !== undefined || document . body . style . msPerspective !== undefined || document . body . style . OPerspective !== undefined , k = document . body . style . transformProperty !== undefined || document . body . style . WebkitTransform !== undefined || document . body . style . MozTransform !== undefined || document . body . style . msTransform !== undefined || document . body . style . OTransform !== undefined , t = 0 , w = 0 ;
function g ( M ) { if ( ! k && ! F ) { document . body . setAttribute ( "class" , "no-transforms" ) ; return ; } d . wrapper = document . querySelector ( "#reveal" ) ; d . progress = document . querySelector ( "#reveal .progress" ) ;
var Reveal = ( function ( ) { var i = "#reveal .slides>section" , a = "#reveal .slides>section.present>section" , j = 0 , c = 0 , F = { controls : false , progress : false , history : false , loop : false , mouseWheel : true , rollingLinks : true , transition : "default" , theme : "default" } , L = [ ] , d = { } , G = document . body . style . perspectiveProperty !== undefined || document . body . style . WebkitPerspective !== undefined || document . body . style . MozPerspective !== undefined || document . body . style . msPerspective !== undefined || document . body . style . OPerspective !== undefined , k = document . body . style . transformProperty !== undefined || document . body . style . WebkitTransform !== undefined || document . body . style . MozTransform !== undefined || document . body . style . msTransform !== undefined || document . body . style . OTransform !== undefined , u = 0 , x = 0 ;
function g ( N ) { if ( ! k && ! G ) { document . body . setAttribute ( "class" , "no-transforms" ) ; return ; } d . wrapper = document . querySelector ( "#reveal" ) ; d . progress = document . querySelector ( "#reveal .progress" ) ;
d . progressbar = document . querySelector ( "#reveal .progress span" ) ; d . controls = document . querySelector ( "#reveal .controls" ) ; d . controlsLeft = document . querySelector ( "#reveal .controls .left" ) ;
d . controlsRight = document . querySelector ( "#reveal .controls .right" ) ; d . controlsUp = document . querySelector ( "#reveal .controls .up" ) ; d . controlsDown = document . querySelector ( "#reveal .controls .down" ) ;
document . addEventListener ( "keydown" , J , false ) ; document . addEventListener ( "touchstart" , u , false ) ; window . addEventListener ( "hashchange" , r , false ) ; d . controlsLeft . addEventListener ( "click" , m ( v ) , false ) ;
d . controlsRight . addEventListener ( "click" , m ( h ) , false ) ; d . controlsUp . addEventListener ( "click" , m ( p ) , false ) ; d . controlsDown . addEventListener ( "click" , m ( y ) , false ) ;
o ( E , M ) ; if ( F === false ) { E . transition = "linear" ; } if ( E . controls ) { d . controls . style . display = "block" ; } if ( E . progress ) { d . progress . style . display = "block" ; } if ( E . transition !== "default" ) { d . wrapper . classList . add ( E . transition ) ;
} if ( E . theme !== "default" ) { d . wrapper . classList . add ( E . theme ) ; } if ( E . mouseWheel ) { document . addEventListener ( "DOMMouseScroll" , l , false ) ; document . addEventListener ( "mousewheel" , l , false ) ;
} if ( E . rollingLinks ) { B ( ) ; } A ( ) ; } function o ( N , M ) { for ( var O in M ) { N [ O ] = M [ O ] ; } } function m ( M ) { return function ( N ) { N . preventDefault ( ) ; M . call ( ) ; } ; } function J ( N ) { if ( N . target . contentEditable != "inherit" || N . shiftKey || N . altKey || N . ctrlKey || N . metaKey ) { return ;
} var M = false ; switch ( N . keyCode ) { case 80 : case 33 : G ( ) ; M = true ; break ; case 78 : case 32 : case 34 : s ( ) ; M = true ; break ; case 72 : case 37 : v ( ) ; M = true ; break ; case 76 : case 39 : h ( ) ;
M = true ; break ; case 75 : case 38 : p ( ) ; M = true ; break ; case 74 : case 40 : y ( ) ; M = true ; break ; } if ( M ) { N . preventDefault ( ) ; } else { if ( N . keyCode === 27 && F ) { if ( H ( ) ) { I ( ) ; } else { z ( ) ;
} N . preventDefault ( ) ; } } } function u ( P ) { if ( P . touches . length === 1 ) { if ( P . target . tagName . toLowerCase ( ) === "a" || P . target . tagName . toLowerCase ( ) === "img" ) { return ; } P . preventDefault ( ) ;
var N = { x : P . touches [ 0 ] . clientX , y : P . touches [ 0 ] . clientY } ; var M = window . innerWidth * 0.3 ; var O = window . innerHeight * 0.3 ; if ( N . x < M ) { v ( ) ; } else { if ( N . x > window . innerWidth - M ) { h ( ) ;
} else { if ( N . y < O ) { p ( ) ; } else { if ( N . y > window . innerHeight - O ) { y ( ) ; } } } } b ( ) ; } } function l ( M ) { clearTimeout ( t ) ; t = setTimeout ( function ( ) { var N = M . detail || - M . wheelDelta ;
if ( N > 0 ) { s ( ) ; } else { G ( ) ; } } , 100 ) ; } function r ( M ) { A ( ) ; } function B ( ) { if ( F ) { var N = document . querySelectorAll ( "#reveal .slides section a:not(.image)" ) ; for ( var O = 0 , M = N . length ;
O < M ; O ++ ) { var P = N [ O ] ; if ( P . textContent && ! P . querySelector ( "img" ) && ( ! P . className || ! P . classList . contains ( P , "roll" ) ) ) { P . classList . add ( "roll" ) ; P . innerHTML = '<span data-title="' + P . text + '">' + P . innerHTML + "</span>" ;
} } } } function z ( ) { d . wrapper . classList . add ( "overview" ) ; var M = Array . prototype . slice . call ( document . querySelectorAll ( i ) ) ; for ( var R = 0 , P = M . length ; R < P ; R ++ ) { var O = M [ R ] , V = "translateZ(-2500px) translate(" + ( ( R - j ) * 105 ) + "%, 0%)" ;
O . setAttribute ( "data-index-h" , R ) ; O . style . display = "block" ; O . style . WebkitTransform = V ; O . style . MozTransform = V ; O . style . msTransform = V ; O . style . OTransform = V ; O . style . transform = V ;
if ( ! O . classList . contains ( "stack" ) ) { O . addEventListener ( "click" , x , true ) ; } var U = Array . prototype . slice . call ( O . querySelectorAll ( "section" ) ) ; for ( var Q = 0 , N = U . length ;
Q < N ; Q ++ ) { var T = U [ Q ] , S = "translate(0%, " + ( ( Q - c ) * 105 ) + "%)" ; T . setAttribute ( "data-index-h" , R ) ; T . setAttribute ( "data-index-v" , Q ) ; T . style . display = "block" ; T . style . WebkitTransform = S ;
T . style . MozTransform = S ; T . style . msTransform = S ; T . style . OTransform = S ; T . style . transform = S ; T . addEventListener ( "click" , x , true ) ; } } } function I ( ) { d . wrapper . classList . remove ( "overview" ) ;
var P = Array . prototype . slice . call ( document . querySelectorAll ( "#reveal .slides section" ) ) ; for ( var O = 0 , M = P . length ; O < M ; O ++ ) { var N = P [ O ] ; N . style . WebkitTransform = "" ;
N . style . MozTransform = "" ; N . style . msTransform = "" ; N . style . OTransform = "" ; N . style . transform = "" ; N . removeEventListener ( "click" , x ) ; } b ( ) ; } function H ( ) { return d . wrapper . classList . contains ( "overview" ) ;
} function x ( M ) { if ( H ( ) ) { M . preventDefault ( ) ; I ( ) ; j = this . getAttribute ( "data-index-h" ) ; c = this . getAttribute ( "data-index-v" ) ; b ( ) ; } } function L ( N , P ) { var R = Array . prototype . slice . call ( document . querySelectorAll ( N ) ) , S = R . length ;
if ( S ) { if ( E . loop ) { P %= S ; if ( P < 0 ) { P = S + P ; } } P = Math . max ( Math . min ( P , S - 1 ) , 0 ) ; for ( var Q = 0 ; Q < S ; Q ++ ) { var M = R [ Q ] ; if ( H ( ) === false ) { var T = Math . abs ( ( P - Q ) % ( S - 3 ) ) || 0 ; M . style . display = T > 3 ? "none" : "block" ;
} R [ Q ] . classList . remove ( "past" ) ; R [ Q ] . classList . remove ( "present" ) ; R [ Q ] . classList . remove ( "future" ) ; if ( Q < P ) { R [ Q ] . classList . add ( "past" ) ; } else { if ( Q > P ) { R [ Q ] . classList . add ( "future" ) ;
} } if ( M . querySelector ( "section" ) ) { R [ Q ] . classList . add ( "stack" ) ; } } R [ P ] . classList . add ( "present" ) ; var O = R [ P ] . getAttribute ( "data-state" ) ; if ( O ) { K = K . concat ( O . split ( " " ) ) ;
} } else { P = 0 ; } return P ; } function b ( ) { var Q = K . concat ( ) ; K . length = 0 ; j = L ( i , j ) ; c = L ( a , c ) ; stateLoop : for ( var O = 0 , M = K . length ; O < M ; O ++ ) { for ( var N = 0 ; N < Q . length ; N ++ ) { if ( Q [ N ] === K [ O ] ) { Q . splice ( N , 1 ) ;
continue stateLoop ; } } document . documentElement . classList . add ( K [ O ] ) ; var P = document . createEvent ( "HTMLEvents" ) ; P . initEvent ( K [ O ] , true , true ) ; document . dispatchEvent ( P ) ;
} while ( Q . length ) { document . documentElement . classList . remove ( Q . pop ( ) ) ; } if ( E . progress ) { d . progressbar . style . width = ( j / ( document . querySelectorAll ( i ) . length - 1 ) ) * window . innerWidth + "px" ;
} if ( H ( ) ) { z ( ) ; } n ( ) ; clearTimeout ( w ) ; w = setTimeout ( f , 1500 ) ; } function n ( ) { var M = e ( ) ; [ d . controlsLeft , d . controlsRight , d . controlsUp , d . controlsDown ] . forEach ( function ( N ) { N . classList . remove ( "enabled" ) ;
} ) ; if ( M . left ) { d . controlsLeft . classList . add ( "enabled" ) ; } if ( M . right ) { d . controlsRight . classList . add ( "enabled" ) ; } if ( M . up ) { d . controlsUp . classList . add ( "enabled" ) ;
} if ( M . down ) { d . controlsDown . classList . add ( "enabled" ) ; } } function e ( ) { var M = document . querySelectorAll ( i ) ; var N = document . querySelectorAll ( a ) ; return { left : j > 0 , right : j < M . length - 1 , up : c > 0 , down : c < N . length - 1 } ;
} function A ( ) { var M = window . location . hash . slice ( 2 ) . split ( "/" ) ; j = parseInt ( M [ 0 ] ) || 0 ; c = parseInt ( M [ 1 ] ) || 0 ; C ( j , c ) ; } function f ( ) { if ( E . history ) { var M = "/" ; if ( j > 0 || c > 0 ) { M += j ;
} if ( c > 0 ) { M += "/" + c ; } window . location . hash = M ; } } function q ( ) { if ( document . querySelector ( a + ".present" ) ) { var N = document . querySelectorAll ( a + ".present .fragment:not(.visible) ") ;
if ( N . length ) { N [ 0 ] . classList . add ( "visible" ) ; return true ; } } else { var M = document . querySelectorAll ( i + ".present .fragment:not(.visible)" ) ; if ( M . length ) { M [ 0 ] . classList . add ( "visible" ) ;
return true ; } } return false ; } function D ( ) { if ( document . querySelector ( a + ".present" ) ) { var N = document . querySelectorAll ( a + ".present .fragment.visible" ) ; if ( N . length ) { N [ N . length - 1 ] . classList . remove ( "visible" ) ;
return true ; } } else { var M = document . querySelectorAll ( i + ".present .fragment.visible" ) ; if ( M . length ) { M [ M . length - 1 ] . classList . remove ( "visible" ) ; return true ; } } return false ;
} function C ( N , M ) { j = N === undefined ? j : N ; c = M === undefined ? c : M ; b ( ) ; } function v ( ) { if ( H ( ) || D ( ) === false ) { j -- ; c = 0 ; b ( ) ; } } function h ( ) { if ( H ( ) || q ( ) === false ) { j ++ ; c = 0 ;
b ( ) ; } } function p ( ) { if ( H ( ) || D ( ) === false ) { c -- ; b ( ) ; } } function y ( ) { if ( H ( ) || q ( ) === false ) { c ++ ; b ( ) ; } } function G ( ) { if ( D ( ) === false ) { if ( e ( ) . up ) { p ( ) ; } else { var M = document . querySelector ( "#reveal .slides>section.past:nth-child(" + j + ")" ) ;
if ( M ) { c = ( M . querySelectorAll ( "section" ) . length + 1 ) || 0 ; j -- ; b ( ) ; } } } } function s ( ) { if ( q ( ) === false ) { e ( ) . down ? y ( ) : h ( ) ; } } return { initialize : g , navigateTo : C , navigateLeft : v , navigateRight : h , navigateUp : p , navigateDown : y } ;
} ) ( ) ;
document . addEventListener ( "keydown" , K , false ) ; document . addEventListener ( "touchstart" , v , false ) ; window . addEventListener ( "hashchange" , s , false ) ; d . controlsLeft . addEventListener ( "click" , m ( w ) , false ) ;
d . controlsRight . addEventListener ( "click" , m ( h ) , false ) ; d . controlsUp . addEventListener ( "click" , m ( q ) , false ) ; d . controlsDown . addEventListener ( "click" , m ( z ) , false ) ;
p ( F , N ) ; if ( G === false ) { F . transition = "linear" ; } if ( F . controls ) { d . controls . style . display = "block" ; } if ( F . progress ) { d . progress . style . display = "block" ; } if ( F . transition !== "default" ) { d . wrapper . classList . add ( F . transition ) ;
} if ( F . theme !== "default" ) { d . wrapper . classList . add ( F . theme ) ; } if ( F . mouseWheel ) { document . addEventListener ( "DOMMouseScroll" , l , false ) ; document . addEventListener ( "mousewheel" , l , false ) ;
} if ( F . rollingLinks ) { C ( ) ; } B ( ) ; } function p ( O , N ) { for ( var P in N ) { O [ P ] = N [ P ] ; } } function m ( N ) { return function ( O ) { O . preventDefault ( ) ; N . call ( ) ; } ; } function K ( O ) { if ( O . target . contentEditable != "inherit" || O . shiftKey || O . altKey || O . ctrlKey || O . metaKey ) { return ;
} var N = false ; switch ( O . keyCode ) { case 80 : case 33 : H ( ) ; N = true ; break ; case 78 : case 32 : case 34 : t ( ) ; N = true ; break ; case 72 : case 37 : w ( ) ; N = true ; break ; case 76 : case 39 : h ( ) ;
N = true ; break ; case 75 : case 38 : q ( ) ; N = true ; break ; case 74 : case 40 : z ( ) ; N = true ; break ; } if ( N ) { O . preventDefault ( ) ; } else { if ( O . keyCode === 27 && G ) { if ( I ( ) ) { J ( ) ; } else { A ( ) ;
} O . preventDefault ( ) ; } } } function v ( Q ) { if ( Q . touches . length === 1 ) { if ( Q . target . tagName . toLowerCase ( ) === "a" || Q . target . tagName . toLowerCase ( ) === "img" ) { return ; } Q . preventDefault ( ) ;
var O = { x : Q . touches [ 0 ] . clientX , y : Q . touches [ 0 ] . clientY } ; var N = window . innerWidth * 0.3 ; var P = window . innerHeight * 0.3 ; if ( O . x < N ) { w ( ) ; } else { if ( O . x > window . innerWidth - N ) { h ( ) ;
} else { if ( O . y < P ) { q ( ) ; } else { if ( O . y > window . innerHeight - P ) { z ( ) ; } } } } b ( ) ; } } function l ( N ) { clearTimeout ( u ) ; u = setTimeout ( function ( ) { var O = N . detail || - N . wheelDelta ;
if ( O > 0 ) { t ( ) ; } else { H ( ) ; } } , 100 ) ; } function s ( N ) { B ( ) ; } function C ( ) { if ( G ) { var O = document . querySelectorAll ( "#reveal .slides section a:not(.image)" ) ; for ( var P = 0 , N = O . length ;
P < N ; P ++ ) { var Q = O [ P ] ; if ( Q . textContent && ! Q . querySelector ( "img" ) && ( ! Q . className || ! Q . classList . contains ( Q , "roll" ) ) ) { Q . classList . add ( "roll" ) ; Q . innerHTML = '<span data-title="' + Q . text + '">' + Q . innerHTML + "</span>" ;
} } } } function A ( ) { d . wrapper . classList . add ( "overview" ) ; var N = Array . prototype . slice . call ( document . querySelectorAll ( i ) ) ; for ( var S = 0 , Q = N . length ; S < Q ; S ++ ) { var P = N [ S ] , W = "translateZ(-2500px) translate(" + ( ( S - j ) * 105 ) + "%, 0%)" ;
P . setAttribute ( "data-index-h" , S ) ; P . style . display = "block" ; P . style . WebkitTransform = W ; P . style . MozTransform = W ; P . style . msTransform = W ; P . style . OTransform = W ; P . style . transform = W ;
if ( ! P . classList . contains ( "stack" ) ) { P . addEventListener ( "click" , y , true ) ; } var V = Array . prototype . slice . call ( P . querySelectorAll ( "section" ) ) ; for ( var R = 0 , O = V . length ;
R < O ; R ++ ) { var U = V [ R ] , T = "translate(0%, " + ( ( R - c ) * 105 ) + "%)" ; U . setAttribute ( "data-index-h" , S ) ; U . setAttribute ( "data-index-v" , R ) ; U . style . display = "block" ; U . style . WebkitTransform = T ;
U . style . MozTransform = T ; U . style . msTransform = T ; U . style . OTransform = T ; U . style . transform = T ; U . addEventListener ( "click" , y , true ) ; } } } function J ( ) { d . wrapper . classList . remove ( "overview" ) ;
var Q = Array . prototype . slice . call ( document . querySelectorAll ( "#reveal .slides section" ) ) ; for ( var P = 0 , N = Q . length ; P < N ; P ++ ) { var O = Q [ P ] ; O . style . WebkitTransform = "" ;
O . style . MozTransform = "" ; O . style . msTransform = "" ; O . style . OTransform = "" ; O . style . transform = "" ; O . removeEventListener ( "click" , y ) ; } b ( ) ; } function I ( ) { return d . wrapper . classList . contains ( "overview" ) ;
} function y ( N ) { if ( I ( ) ) { N . preventDefault ( ) ; J ( ) ; j = this . getAttribute ( "data-index-h" ) ; c = this . getAttribute ( "data-index-v" ) ; b ( ) ; } } function M ( O , Q ) { var S = Array . prototype . slice . call ( document . querySelectorAll ( O ) ) , T = S . length ;
if ( T ) { if ( F . loop ) { Q %= T ; if ( Q < 0 ) { Q = T + Q ; } } Q = Math . max ( Math . min ( Q , T - 1 ) , 0 ) ; for ( var R = 0 ; R < T ; R ++ ) { var N = S [ R ] ; if ( I ( ) === false ) { var U = Math . abs ( ( Q - R ) % ( T - 3 ) ) || 0 ; N . style . display = U > 3 ? "none" : "block" ;
} S [ R ] . classList . remove ( "past" ) ; S [ R ] . classList . remove ( "present" ) ; S [ R ] . classList . remove ( "future" ) ; if ( R < Q ) { S [ R ] . classList . add ( "past" ) ; } else { if ( R > Q ) { S [ R ] . classList . add ( "future" ) ;
} } if ( N . querySelector ( "section" ) ) { S [ R ] . classList . add ( "stack" ) ; } } S [ Q ] . classList . add ( "present" ) ; var P = S [ Q ] . getAttribute ( "data-state" ) ; if ( P ) { L = L . concat ( P . split ( " " ) ) ;
} } else { Q = 0 ; } return Q ; } function b ( ) { var Q = L . concat ( ) ; L . length = 0 ; j = M ( i , j ) ; c = M ( a , c ) ; stateLoop : for ( var P = 0 , N = L . length ; P < N ; P ++ ) { for ( var O = 0 ; O < Q . length ; O ++ ) { if ( Q [ O ] === L [ P ] ) { Q . splice ( O , 1 ) ;
continue stateLoop ; } } document . documentElement . classList . add ( L [ P ] ) ; n ( L [ P ] ) ; } while ( Q . length ) { document . documentElement . classList . remove ( Q . pop ( ) ) ; } if ( F . progress ) { d . progressbar . style . width = ( j / ( document . querySelectorAll ( i ) . length - 1 ) ) * window . innerWidth + "px" ;
} if ( I ( ) ) { A ( ) ; } o ( ) ; clearTimeout ( x ) ; x = setTimeout ( f , 1500 ) ; n ( "slidechanged" , { indexh : j , indexv : c } ) ; } function o ( ) { var N = e ( ) ; [ d . controlsLeft , d . controlsRight , d . controlsUp , d . controlsDown ] . forEach ( function ( O ) { O . classList . remove ( "enabled" ) ;
} ) ; if ( N . left ) { d . controlsLeft . classList . add ( "enabled" ) ; } if ( N . right ) { d . controlsRight . classList . add ( "enabled" ) ; } if ( N . up ) { d . controlsUp . classList . add ( "enabled" ) ;
} if ( N . down ) { d . controlsDown . classList . add ( "enabled" ) ; } } function e ( ) { var N = document . querySelectorAll ( i ) ; var O = document . querySelectorAll ( a ) ; return { left : j > 0 , right : j < N . length - 1 , up : c > 0 , down : c < O . length - 1 } ;
} function B ( ) { var N = window . location . hash . slice ( 2 ) . split ( "/" ) ; j = parseInt ( N [ 0 ] ) || 0 ; c = parseInt ( N [ 1 ] ) || 0 ; D ( j , c ) ; } function f ( ) { if ( F . history ) { var N = "/" ; if ( j > 0 || c > 0 ) { N += j ;
} if ( c > 0 ) { N += "/" + c ; } window . location . hash = N ; } } function n ( O , N ) { var P = document . createEvent ( "HTMLEvents" , 1 , 2 ) ; P . initEvent ( O , true , true ) ; p ( P , N ) ; d . wrapper . dispatchEvent ( P ) ;
} function r ( ) { if ( document . querySelector ( a + ".present" ) ) { var O = document . querySelectorAll ( a + ".present .fragment:not(.visible)" ) ; if ( O . length ) { O [ 0 ] . classList . add ( "visible ") ;
return true ; } } else { var N = document . querySelectorAll ( i + ".present .fragment:not(.visible)" ) ; if ( N . length ) { N [ 0 ] . classList . add ( "visible" ) ; return true ; } } return false ;
} function E ( ) { if ( document . querySelector ( a + ".present" ) ) { var O = document . querySelectorAll ( a + ".present .fragment.visible" ) ; if ( O . length ) { O [ O . length - 1 ] . classList . remove ( "visible" ) ;
return true ; } } else { var N = document . querySelectorAll ( i + ".present .fragment.visible" ) ; if ( N . length ) { N [ N . length - 1 ] . classList . remove ( "visible" ) ; return true ; } } return false ;
} function D ( O , N ) { j = O === undefined ? j : O ; c = N === undefined ? c : N ; b ( ) ; } function w ( ) { if ( I ( ) || E ( ) === false ) { j -- ; c = 0 ; b ( ) ; } } function h ( ) { if ( I ( ) || r ( ) === false ) { j ++ ; c = 0 ;
b ( ) ; } } function q ( ) { if ( I ( ) || E ( ) === false ) { c -- ; b ( ) ; } } function z ( ) { if ( I ( ) || r ( ) === false ) { c ++ ; b ( ) ; } } function H ( ) { if ( E ( ) === false ) { if ( e ( ) . up ) { q ( ) ; } else { var N = document . querySelector ( "#reveal .slides>section.past:nth-child(" + j + ")" ) ;
if ( N ) { c = ( N . querySelectorAll ( "section" ) . length + 1 ) || 0 ; j -- ; b ( ) ; } } } } function t ( ) { if ( r ( ) === false ) { e ( ) . down ? z ( ) : h ( ) ; } } return { initialize : g , navigateTo : D , navigateLeft : w , navigateRight : h , navigateUp : q , navigateDown : z , addEventListener : function ( O , P , N ) { ( d . wrapper || document . querySelector ( "#reveal" ) ) . addEventListener ( O , P , N ) ;
} , removeEventListener : function ( O , P , N ) { ( d . wrapper || document . querySelector ( "#reveal" ) ) . removeEventListener ( O , P , N ) ; } } ; } ) ( ) ;