slideshow ab test

gistfile1.js

var slideshowCallback = function (data) {
        //LIFT Ignite call
	if( data !== null && data.items.length  ) {
		
		//Render last slideshow lists with Lift Ignite Response
		renderResponse( true, data );
		//Fire LiftIgnite Track Call
		BLOCK.lgLoader.track( {
						elements: $j( '#lastSlideContent > li.item' ),
						name : ( RNKR.query.isMobile ? 'mobile-slide-show' : 'desktop-slide-show' ),
						source: 'LI'
					} );
	}
	else {
		//Get last page from API
		$j.ajax( {
			type	: 'GET',
			url		: RNKR.server.relatedListsApiServer + '/lists/' + LIST.id + '/slideshownextlists',
			data	: 'limit=8&imageSize=160&isMobile=' + RNKR.query.isMobile,
			success	: function( response ){

				//Catch JSON error
				if( !response.error ){
					
					//Render last slideshow lists with fall back api
					renderResponse( false, response );
					
					//Fire LiftIgnite Track call with BASE
					BLOCK.lgLoader.track( {
						elements: $j( '#lastSlideContent > li.item' ),
						name : ( RNKR.query.isMobile ? 'mobile-slide-show' : 'desktop-slide-show' ),
						source: 'base'
					} );
					
				}
				else{
					alert( response.errorCode + ': ' + response.errorMessage );
				}
			}
		} );
	}
}
var abTestHandler = function(hash) {
    if (hash % 100 > 50) {
    	$p('register', {
				max: 8, 
				widget: ( RNKR.query.isMobile ? 'mobile-slide-show' : 'desktop-slide-show' ), 
				callback: function(response){
					//Save End of Slideshow response
					slideshowCallback(response);
				} 
		} ); 
    }
    $p( 'fetch' );
};

if ( LIST.format === 'SLIDESHOW' ) {
	$p( 'userHash' , {callback: abTestHandler});
}