Conflits de scripts

Bonjour,
J'ai récupéré deux modules marchant avec Javascript pour les intégrer sur la meme page . Hors, séparément, ils fonctionnent, et lorsque j'essaye d'intégrer l'un dans l'autre, les scripts qui font les animation entrent en conflit puisqu'il n'y en a plus qu'un qui fonctionne.

Il s'agit de cette page HTML :

Code:

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<!DOCTYPE html>
<html lang="en" >
 
<head>
	<meta charset="UTF-8" />
	<meta http-equiv="X-UA-Compatible" content="IE=edge">
	<meta name="viewport" content="width=device-width, initial-scale=1">
	<title>Card Expansion Effect - Demo 2</title>
	<meta name="description" content="Card Expansion Effect with SVG clipPath" />
	<meta name="keywords" content="clipPath, svg, effect, layout, expansion, images, grid, polygon" />
	<meta name="author" content="Claudio Calautti for Codrops" />
	<link rel="shortcut icon" href="favicon.ico">
	<link rel="stylesheet" type="text/css" href="css/normalize.css" />
	<link rel="stylesheet" type="text/css" href="fonts/font-awesome-4.3.0/css/font-awesome.min.css" />
	<link rel="stylesheet" type="text/css" href="css/demo.css" />
	<link rel="stylesheet" type="text/css" href="css/card.css" />
	<link rel="stylesheet" type="text/css" href="css/pattern.css" />
    	<link rel="stylesheet" type="text/css" href="css/grilledefaut.css" />
		<link rel="stylesheet" type="text/css" href="css/grillecomposant.css" />
		<link rel="stylesheet" type="text/javascript" href="jsGrid/modernizr.custom.js" />
</head>
 
<body class="demo-2">
	<div class="container">
		<header class="codrops-header">
 
			<h1>PORTFOLIO - CV - REALISATIONS  <span>Lina Manzo</span></h1>
 
		</header>
 
		<div class="content">
			<!-- trianglify pattern container -->
			<div class="pattern pattern--hidden"></div>
			<!-- cards -->
			<div class="wrapper">
				<div class="card">
					<div class="card__container card__container--closed">
						<svg class="card__image" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1920 500" preserveAspectRatio="xMidYMid slice">
							<defs>
								<clipPath id="clipPath1">
									<polygon class="clip" points="0,500 0,0 1920,0 1920,500"></polygon>
								</clipPath>
							</defs>
							<image clip-path="url(#clipPath1)" width="1920" height="500" xlink:href="img/orangeband.png"></image>
						</svg>
						<div class="card__content">
							<i class="card__btn-close fa fa-times"></i>
							<div class="card__caption">
								<h2 class="card__title">PORTFOLIO  </h2>
								<p class="card__subtitle">SUPPORT DE COMMUNICATION PRINT & WEB (RESEAUX SOCIAUX)</p>
 
							</div>
							<div class="card__copy">
								<div class="meta">
									<!--<img class="meta__avatar" src="img/authors/logo.png" alt="author01" />-->
									<span class="meta__author">Travail sur Photoshop</span>
									<span class="meta__date"></span>
								</div>
                   <div class="container">	
 
 
			<div class="main">
				<ul id="og-grid" class="og-grid">
					<li>
						<a href="https://www.facebook.com/O.to.ojo.meta.o/media_set?set=a.10208120292264351.1073741827.1211811156&type=3" data-largesrc="../Grille/images/1.jpg" data-title="Chaudron Sound System" data-description="">
							<img src="../Grille/images/thumbs/1.jpg" alt="img01"/>
						</a>
					</li>
					<li>
						<a href="https://www.facebook.com/O.to.ojo.meta.o/media_set?set=a.10208120292264351.1073741827.1211811156&type=3" data-largesrc="../Grille/images/2.jpg" data-title="Chaudron" data-description="">
							<img src="../Grille/images/thumbs/2.jpg" alt="img02"/>
						</a>
					</li>
					<li>
						<a href="https://www.facebook.com/O.to.ojo.meta.o/media_set?set=a.10208120292264351.1073741827.1211811156&type=3" data-largesrc="../Grille/images/3.jpg" data-title="" data-description="">
							<img src="../Grille/images/thumbs/3.jpg" alt="img03"/>
						</a>
					</li>
					<li>
						<a href="https://www.facebook.com/O.to.ojo.meta.o/media_set?set=a.10208120292264351.1073741827.1211811156&type=3" data-largesrc="../Grille/images/4.jpg" data-title="" data-description="">
							<img src="../Grille/images/thumbs/4.jpg" alt="img01"/>
						</a>
					</li>
					<li>
						<a href="https://www.facebook.com/O.to.ojo.meta.o/media_set?set=a.10208120292264351.1073741827.1211811156&type=3" data-largesrc="../Grille/images/5.jpg" data-title="" data-description="">
							<img src="../Grille/images/thumbs/5.jpg" alt="img02"/>
						</a>
					</li>
					<li>
						<a href="https://www.facebook.com/O.to.ojo.meta.o/media_set?set=a.10208120292264351.1073741827.1211811156&type=3" data-largesrc="../Grille/images/6.jpg" data-title="" data-description="">
							<img src="../Grille/images/thumbs/6.jpg" alt="img03"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/7.jpg" data-title="" data-description="">
							<img src="../Grille/images/thumbs/7.jpg" alt="img01"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/16.png" data-title="" data-description=" ">
							<img src="../Grille/images/thumbs/16.png" alt="img02"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/17.jpg" data-title="" data-description="Cabbage bamboo shoot broccoli rabe chickpea chard sea lettuce lettuce ricebean artichoke earthnut pea aubergine okra brussels sprout avocado tomato.">
							<img src="../Grille/images/thumbs/17.jpg" alt="img03"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/18.png" data-title="Azuki bean" data-description="Swiss chard pumpkin bunya nuts maize plantain aubergine napa cabbage soko coriander sweet pepper water spinach winter purslane shallot tigernut lentil beetroot.">
							<img src="../Grille/images/thumbs/18.png" alt="img01"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/19.png" data-title="Veggies sunt bona vobis" data-description="Komatsuna prairie turnip wattle seed artichoke mustard horseradish taro rutabaga ricebean carrot black-eyed pea turnip greens beetroot yarrow watercress kombu.">
							<img src="../Grille/images/thumbs/19.png" alt="img02"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/12.jpg" data-title="Dandelion horseradish" data-description="Cabbage bamboo shoot broccoli rabe chickpea chard sea lettuce lettuce ricebean artichoke earthnut pea aubergine okra brussels sprout avocado tomato.">
							<img src="../Grille/images/thumbs/12.jpg" alt="img03"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/13.jpg" data-title="Azuki bean" data-description="Swiss chard pumpkin bunya nuts maize plantain aubergine napa cabbage soko coriander sweet pepper water spinach winter purslane shallot tigernut lentil beetroot.">
							<img src="../Grille/images/thumbs/13.jpg" alt="img01"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/14.jpg" data-title="Veggies sunt bona vobis" data-description="Komatsuna prairie turnip wattle seed artichoke mustard horseradish taro rutabaga ricebean carrot black-eyed pea turnip greens beetroot yarrow watercress kombu.">
							<img src="../Grille/images/thumbs/14.jpg" alt="img02"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/15.png" data-title="Dandelion horseradish" data-description="Cabbage bamboo shoot broccoli rabe chickpea chard sea lettuce lettuce ricebean artichoke earthnut pea aubergine okra brussels sprout avocado tomato.">
							<img src="../Grille/images/thumbs/15.png" alt="img03"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/8.jpg" data-title="Azuki bean" data-description="Swiss chard pumpkin bunya nuts maize plantain aubergine napa cabbage soko coriander sweet pepper water spinach winter purslane shallot tigernut lentil beetroot.">
							<img src="../Grille/images/thumbs/8.jpg" alt="img01"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/9.jpg" data-title="Veggies sunt bona vobis" data-description="Komatsuna prairie turnip wattle seed artichoke mustard horseradish taro rutabaga ricebean carrot black-eyed pea turnip greens beetroot yarrow watercress kombu.">
							<img src="../Grille/images/thumbs/9.jpg" alt="img02"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/10.jpg" data-title="Dandelion horseradish" data-description="Cabbage bamboo shoot broccoli rabe chickpea chard sea lettuce lettuce ricebean artichoke earthnut pea aubergine okra brussels sprout avocado tomato.">
							<img src="../Grille/images/thumbs/10.jpg" alt="img03"/>
						</a>
					</li>
					<li>
						<a href="http://cargocollective.com/jaimemartinez/" data-largesrc="../Grille/images/11.jpg" data-title="Azuki bean" data-description="Swiss chard pumpkin bunya nuts maize plantain aubergine napa cabbage soko coriander sweet pepper water spinach winter purslane shallot tigernut lentil beetroot.">
							<img src="../Grille/images/thumbs/11.jpg" alt="img01"/>
						</a>
					</li>
 
				</ul>
 
			</div>
		</div><!-- /container -->         
								</div>
						</div>
					</div>
				</div>
			<!--	<div class="card">
					<div class="card__container card__container--closed">
						<svg class="card__image" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1920 500" preserveAspectRatio="xMidYMid slice">
							<defs>
								<clipPath id="clipPath2">
									<polygon class="clip" points="0,500 0,0 1920,0 1920,500"></polygon>
								</clipPath>
							</defs>
							<image clip-path="url(#clipPath2)" width="1920" height="500" xlink:href="img/b.jpg"></image>
						</svg>
						<div class="card__content">
							<i class="card__btn-close fa fa-times"></i>
							<div class="card__caption">
								<h2 class="card__title">About Helen</h2>
								<p class="card__subtitle">A story about a woman</p>
							</div>
							<div class="card__copy">
								<div class="meta">
									<img class="meta__avatar" src="img/authors/2.png" alt="author02" />
									<span class="meta__author">Frank Posterius</span>
									<span class="meta__date">06/16/2015</span>
								</div>
								<p>Business model canvas bootstrapping deployment startup. In A/B testing pivot niche market alpha conversion startup down monetization partnership business-to-consumer success for investor mass market business-to-business.</p>
								<p>Release creative social proof influencer iPad crowdsource gamification learning curve network effects monetization. Gamification business plan mass market www.discoverartisans.com direct mailing ecosystem seed round sales long tail vesting period.</p>
								<p>Product management ramen bootstrapping seed round venture holy grail technology backing partner network entrepreneur beta marketing value proposition. Android stealth conversion scrum project network effects. Creative alpha long tail conversion stealth growth hacking iteration investor A/B testing prototype customer. Startup www.discoverartisans.com direct mailing launch party partnership market ramen metrics focus value proposition.</p>
								<p>Stock infrastructure seed round sales paradigm shift technology user experience focus gamification. Partnership metrics business plan stealth business-to-business. Deployment graphical user interface monetization. Twitter incubator scrum project entrepreneur branding burn rate ramen backing paradigm shift virality crowdsource.</p>
								<p>Social proof MVP ecosystem. Ramen launch party pitch deployment stealth. Vesting period MVP equity. Focus creative partnership founders iteration agile development infographic.</p>
								<p>Low hanging fruit burn rate innovator user experience niche market A/B testing creative launch party product management release. Www.discoverartisans.com influencer business model canvas user experience gamification paradigm shift startup research &amp; development iPad agile development. Strategy incubator infographic success marketing buzz A/B testing responsive web design. Traction research &amp; development pitch seed money venture niche market accelerator network effects.</p>
							</div>
						</div>
					</div>
				</div>
				<div class="card">
					<div class="card__container card__container--closed">
						<svg class="card__image" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 1920 500" preserveAspectRatio="xMidYMid slice">
							<defs>
								<clipPath id="clipPath3">
									<polygon class="clip" points="0,500 0,0 1920,0 1920,500"></polygon>
								</clipPath>
							</defs>
							<image clip-path="url(#clipPath3)" width="1920" height="500" xlink:href="img/c.jpg"></image>
						</svg>
						<div class="card__content">
							<i class="card__btn-close fa fa-times"></i>
							<div class="card__caption">
								<h2 class="card__title">A mild winter</h2>
								<p class="card__subtitle">Helen's view on wells</p>
							</div>
 
						</div>
					</div>
				</div>
				-->
 
			</div>
			<!-- /cards -->
		</div><!-- /content -->
		<!-- Related demos -->
 
	</div>
 
	<!-- /container -->
 
	<!-- JS -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
		<script src="../Grille/jsGrid/grid.js"></script>
		<script>
                    $(function () {
                        Grid.init();
                       
                    });
                </script>
	<script src="jsCard/vendors/trianglify.min.js"></script>
	<script src="jsCard/vendors/TweenMax.min.js"></script>
	<script src="jsCard/vendors/ScrollToPlugin.min.js"></script>
	<script src="jsCard/vendors/cash.min.js"></script>
	<script src="jsCard/Card-polygon.js"></script>
	<script src="jsCard/demo-2.js"></script>
 
</body>
 
</html>

LE JS qui je pense ne fonctionne pas :

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* debouncedresize: special jQuery event that happens once after a window resize
*
* latest version and complete README available on Github:
* https://github.com/louisremi/jquery-smartresize/blob/master/jquery.debouncedresize.js
*
* Copyright 2011 @louis_remi
* Licensed under the MIT license.
*/
var $event = $.event,
$special,
resizeTimeout;
 
$special = $event.special.debouncedresize = {
	setup: function() {
		$( this ).on( "resize", $special.handler );
	},
	teardown: function() {
		$( this ).off( "resize", $special.handler );
	},
	handler: function( event, execAsap ) {
		// Save the context
		var context = this,
			args = arguments,
			dispatch = function() {
				// set correct event type
				event.type = "debouncedresize";
				$event.dispatch.apply( context, args );
			};
 
		if ( resizeTimeout ) {
			clearTimeout( resizeTimeout );
		}
 
		execAsap ?
			dispatch() :
			resizeTimeout = setTimeout( dispatch, $special.threshold );
	},
	threshold: 250
};
 
// ======================= imagesLoaded Plugin ===============================
// https://github.com/desandro/imagesloaded
 
// $('#my-container').imagesLoaded(myFunction)
// execute a callback when all images have loaded.
// needed because .load() doesn't work on cached images
 
// callback function gets image collection as argument
//  this is the container
 
// original: MIT license. Paul Irish. 2010.
// contributors: Oren Solomianik, David DeSandro, Yiannis Chatzikonstantinou
 
// blank image data-uri bypasses webkit log warning (thx doug jones)
var BLANK = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///ywAAAAAAQABAAACAUwAOw==';
 
$.fn.imagesLoaded = function( callback ) {
	var $this = this,
		deferred = $.isFunction($.Deferred) ? $.Deferred() : 0,
		hasNotify = $.isFunction(deferred.notify),
		$images = $this.find('img').add( $this.filter('img') ),
		loaded = [],
		proper = [],
		broken = [];
 
	// Register deferred callbacks
	if ($.isPlainObject(callback)) {
		$.each(callback, function (key, value) {
			if (key === 'callback') {
				callback = value;
			} else if (deferred) {
				deferred[key](value);
			}
		});
	}
 
	function doneLoading() {
		var $proper = $(proper),
			$broken = $(broken);
 
		if ( deferred ) {
			if ( broken.length ) {
				deferred.reject( $images, $proper, $broken );
			} else {
				deferred.resolve( $images );
			}
		}
 
		if ( $.isFunction( callback ) ) {
			callback.call( $this, $images, $proper, $broken );
		}
	}
 
	function imgLoaded( img, isBroken ) {
		// don't proceed if BLANK image, or image is already loaded
		if ( img.src === BLANK || $.inArray( img, loaded ) !== -1 ) {
			return;
		}
 
		// store element in loaded images array
		loaded.push( img );
 
		// keep track of broken and properly loaded images
		if ( isBroken ) {
			broken.push( img );
		} else {
			proper.push( img );
		}
 
		// cache image and its state for future calls
		$.data( img, 'imagesLoaded', { isBroken: isBroken, src: img.src } );
 
		// trigger deferred progress method if present
		if ( hasNotify ) {
			deferred.notifyWith( $(img), [ isBroken, $images, $(proper), $(broken) ] );
		}
 
		// call doneLoading and clean listeners if all images are loaded
		if ( $images.length === loaded.length ){
			setTimeout( doneLoading );
			$images.unbind( '.imagesLoaded' );
		}
	}
 
	// if no images, trigger immediately
	if ( !$images.length ) {
		doneLoading();
	} else {
		$images.bind( 'load.imagesLoaded error.imagesLoaded', function( event ){
			// trigger imgLoaded
			imgLoaded( event.target, event.type === 'error' );
		}).each( function( i, el ) {
			var src = el.src;
 
			// find out if this image has been already checked for status
			// if it was, and src has not changed, call imgLoaded on it
			var cached = $.data( el, 'imagesLoaded' );
			if ( cached && cached.src === src ) {
				imgLoaded( el, cached.isBroken );
				return;
			}
 
			// if complete is true and browser supports natural sizes, try
			// to check for image status manually
			if ( el.complete && el.naturalWidth !== undefined ) {
				imgLoaded( el, el.naturalWidth === 0 || el.naturalHeight === 0 );
				return;
			}
 
			// cached images don't fire load sometimes, so we reset src, but only when
			// dealing with IE, or image is complete (loaded) and failed manual check
			// webkit hack from http://groups.google.com/group/jquery-dev/browse_thread/thread/eee6ab7b2da50e1f
			if ( el.readyState || el.complete ) {
				el.src = BLANK;
				el.src = src;
			}
		});
	}
 
	return deferred ? deferred.promise( $this ) : $this;
};
 
var Grid = (function() {
 
		// list of items
	var $grid = $( '#og-grid' ),
		// the items
		$items = $grid.children( 'li' ),
		// current expanded item's index
		current = -1,
		// position (top) of the expanded item
		// used to know if the preview will expand in a different row
		previewPos = -1,
		// extra amount of pixels to scroll the window
		scrollExtra = 0,
		// extra margin when expanded (between preview overlay and the next items)
		marginExpanded = 10,
		$window = $( window ), winsize,
		$body = $( 'html, body' ),
		// transitionend events
		transEndEventNames = {
			'WebkitTransition' : 'webkitTransitionEnd',
			'MozTransition' : 'transitionend',
			'OTransition' : 'oTransitionEnd',
			'msTransition' : 'MSTransitionEnd',
			'transition' : 'transitionend'
		},
		transEndEventName = transEndEventNames[ Modernizr.prefixed( 'transition' ) ],
		// support for csstransitions
		support = Modernizr.csstransitions,
		// default settings
		settings = {
			minHeight : 500,
			speed : 350,
			easing : 'ease'
		};
 
	function init( config ) {
 
		// the settings..
		settings = $.extend( true, {}, settings, config );
 
		// preload all images
		$grid.imagesLoaded( function() {
 
			// save item´s size and offset
			saveItemInfo( true );
			// get window´s size
			getWinSize();
			// initialize some events
			initEvents();
 
		} );
 
	}
 
	// add more items to the grid.
	// the new items need to appended to the grid.
	// after that call Grid.addItems(theItems);
	function addItems( $newitems ) {
 
		$items = $items.add( $newitems );
 
		$newitems.each( function() {
			var $item = $( this );
			$item.data( {
				offsetTop : $item.offset().top,
				height : $item.height()
			} );
		} );
 
		initItemsEvents( $newitems );
 
	}
 
	// saves the item´s offset top and height (if saveheight is true)
	function saveItemInfo( saveheight ) {
		$items.each( function() {
			var $item = $( this );
			$item.data( 'offsetTop', $item.offset().top );
			if( saveheight ) {
				$item.data( 'height', $item.height() );
			}
		} );
	}
 
	function initEvents() {
 
		// when clicking an item, show the preview with the item´s info and large image.
		// close the item if already expanded.
		// also close if clicking on the item´s cross
		initItemsEvents( $items );
 
		// on window resize get the window´s size again
		// reset some values..
		$window.on( 'debouncedresize', function() {
 
			scrollExtra = 0;
			previewPos = -1;
			// save item´s offset
			saveItemInfo();
			getWinSize();
			var preview = $.data( this, 'preview' );
			if( typeof preview != 'undefined' ) {
				hidePreview();
			}
 
		} );
 
	}
 
	function initItemsEvents( $items ) {
		$items.on( 'click', 'span.og-close', function() {
			hidePreview();
			return false;
		} ).children( 'a' ).on( 'click', function(e) {
 
			var $item = $( this ).parent();
			// check if item already opened
			current === $item.index() ? hidePreview() : showPreview( $item );
			return false;
 
		} );
	}
 
	function getWinSize() {
		winsize = { width : $window.width(), height : $window.height() };
	}
 
	function showPreview( $item ) {
 
		var preview = $.data( this, 'preview' ),
			// item´s offset top
			position = $item.data( 'offsetTop' );
 
		scrollExtra = 0;
 
		// if a preview exists and previewPos is different (different row) from item´s top then close it
		if( typeof preview != 'undefined' ) {
 
			// not in the same row
			if( previewPos !== position ) {
				// if position > previewPos then we need to take te current preview´s height in consideration when scrolling the window
				if( position > previewPos ) {
					scrollExtra = preview.height;
				}
				hidePreview();
			}
			// same row
			else {
				preview.update( $item );
				return false;
			}
 
		}
 
		// update previewPos
		previewPos = position;
		// initialize new preview for the clicked item
		preview = $.data( this, 'preview', new Preview( $item ) );
		// expand preview overlay
		preview.open();
 
	}
 
	function hidePreview() {
		current = -1;
		var preview = $.data( this, 'preview' );
		preview.close();
		$.removeData( this, 'preview' );
	}
 
	// the preview obj / overlay
	function Preview( $item ) {
		this.$item = $item;
		this.expandedIdx = this.$item.index();
		this.create();
		this.update();
	}
 
	Preview.prototype = {
		create : function() {
			// create Preview structure:
			this.$title = $( '<h3></h3>' );
			this.$description = $( '<p></p>' );
			this.$href = $( '<a href="#">Visit website</a>' );
			this.$details = $( '<div class="og-details"></div>' ).append( this.$title, this.$description, this.$href );
			this.$loading = $( '<div class="og-loading"></div>' );
			this.$fullimage = $( '<div class="og-fullimg"></div>' ).append( this.$loading );
			this.$closePreview = $( '<span class="og-close"></span>' );
			this.$previewInner = $( '<div class="og-expander-inner"></div>' ).append( this.$closePreview, this.$fullimage, this.$details );
			this.$previewEl = $( '<div class="og-expander"></div>' ).append( this.$previewInner );
			// append preview element to the item
			this.$item.append( this.getEl() );
			// set the transitions for the preview and the item
			if( support ) {
				this.setTransition();
			}
		},
		update : function( $item ) {
 
			if( $item ) {
				this.$item = $item;
			}
 
			// if already expanded remove class "og-expanded" from current item and add it to new item
			if( current !== -1 ) {
				var $currentItem = $items.eq( current );
				$currentItem.removeClass( 'og-expanded' );
				this.$item.addClass( 'og-expanded' );
				// position the preview correctly
				this.positionPreview();
			}
 
			// update current value
			current = this.$item.index();
 
			// update preview´s content
			var $itemEl = this.$item.children( 'a' ),
				eldata = {
					href : $itemEl.attr( 'href' ),
					largesrc : $itemEl.data( 'largesrc' ),
					title : $itemEl.data( 'title' ),
					description : $itemEl.data( 'description' )
				};
 
			this.$title.html( eldata.title );
			this.$description.html( eldata.description );
			this.$href.attr( 'href', eldata.href );
 
			var self = this;
 
			// remove the current image in the preview
			if( typeof self.$largeImg != 'undefined' ) {
				self.$largeImg.remove();
			}
 
			// preload large image and add it to the preview
			// for smaller screens we don´t display the large image (the media query will hide the fullimage wrapper)
			if( self.$fullimage.is( ':visible' ) ) {
				this.$loading.show();
				$( '<img/>' ).load( function() {
					var $img = $( this );
					if( $img.attr( 'src' ) === self.$item.children('a').data( 'largesrc' ) ) {
						self.$loading.hide();
						self.$fullimage.find( 'img' ).remove();
						self.$largeImg = $img.fadeIn( 350 );
						self.$fullimage.append( self.$largeImg );
					}
				} ).attr( 'src', eldata.largesrc );	
			}
 
		},
		open : function() {
 
			setTimeout( $.proxy( function() {	
				// set the height for the preview and the item
				this.setHeights();
				// scroll to position the preview in the right place
				this.positionPreview();
			}, this ), 25 );
 
		},
		close : function() {
 
			var self = this,
				onEndFn = function() {
					if( support ) {
						$( this ).off( transEndEventName );
					}
					self.$item.removeClass( 'og-expanded' );
					self.$previewEl.remove();
				};
 
			setTimeout( $.proxy( function() {
 
				if( typeof this.$largeImg !== 'undefined' ) {
					this.$largeImg.fadeOut( 'fast' );
				}
				this.$previewEl.css( 'height', 0 );
				// the current expanded item (might be different from this.$item)
				var $expandedItem = $items.eq( this.expandedIdx );
				$expandedItem.css( 'height', $expandedItem.data( 'height' ) ).on( transEndEventName, onEndFn );
 
				if( !support ) {
					onEndFn.call();
				}
 
			}, this ), 25 );
 
			return false;
 
		},
		calcHeight : function() {
 
			var heightPreview = winsize.height - this.$item.data( 'height' ) - marginExpanded,
				itemHeight = winsize.height;
 
			if( heightPreview < settings.minHeight ) {
				heightPreview = settings.minHeight;
				itemHeight = settings.minHeight + this.$item.data( 'height' ) + marginExpanded;
			}
 
			this.height = heightPreview;
			this.itemHeight = itemHeight;
 
		},
		setHeights : function() {
 
			var self = this,
				onEndFn = function() {
					if( support ) {
						self.$item.off( transEndEventName );
					}
					self.$item.addClass( 'og-expanded' );
				};
 
			this.calcHeight();
			this.$previewEl.css( 'height', this.height );
			this.$item.css( 'height', this.itemHeight ).on( transEndEventName, onEndFn );
 
			if( !support ) {
				onEndFn.call();
			}
 
		},
		positionPreview : function() {
 
			// scroll page
			// case 1 : preview height + item height fits in window´s height
			// case 2 : preview height + item height does not fit in window´s height and preview height is smaller than window´s height
			// case 3 : preview height + item height does not fit in window´s height and preview height is bigger than window´s height
			var position = this.$item.data( 'offsetTop' ),
				previewOffsetT = this.$previewEl.offset().top - scrollExtra,
				scrollVal = this.height + this.$item.data( 'height' ) + marginExpanded <= winsize.height ? position : this.height < winsize.height ? previewOffsetT - ( winsize.height - this.height ) : previewOffsetT;
 
			$body.animate( { scrollTop : scrollVal }, settings.speed );
 
		},
		setTransition  : function() {
			this.$previewEl.css( 'transition', 'height ' + settings.speed + 'ms ' + settings.easing );
			this.$item.css( 'transition', 'height ' + settings.speed + 'ms ' + settings.easing );
		},
		getEl : function() {
			return this.$previewEl;
		}
	}
 
	return { 
		init : init,
		addItems : addItems
	};
 
})();

Alors j'ai essayé de faire deux dossiers un pour la grille et un pour la "card"
j'ai essayé de tout regrouper aussi
ca ne fonctionne pas. les images sont bien affichée mais le grid n'ouvre pas de div pour le zoom et la decription au clic, mis redirige vers la page, alors que sensément, il n'y a pas de redirection.
j'ai entendu parler de jQuery.noConflict() mais je ne sais pas où le positionner et aussi changer les $ par jquery, mais je ne sait pas bien où les modifier au sein ds ficher js ou seulement sur le html....
je suis un peu perdue, si vous avez des pistes ou des conseils,
merci bcp