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@@ -1045,10 +1045,20 @@ var Reveal = (function(){
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var a = toArray( fragments );
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+
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+
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+ a.forEach( function( el, idx ) {
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+ if( !el.hasAttribute( 'data-fragment-index' ) ) {
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+ el.setAttribute( 'data-fragment-index', idx );
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+ }
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+ } );
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+
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a.sort( function( l, r ) {
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return l.getAttribute( 'data-fragment-index' ) - r.getAttribute( 'data-fragment-index');
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} );
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+
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+
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a.forEach( function( el, idx ) {
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el.setAttribute( 'data-fragment-index', idx );
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} );
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