<imgid="thumnails_img"ng-repeat="(index, document) in signatureBook.documents"ng-click="changeLeftViewer(index)"ng-src="{{document.thumbnailLink}}"class="leftPanelThumbnails"ng-class="{'panelSelectedThumbnail': index == signatureBook.leftSelectedThumbnail}"/>
<divng-repeat="(index, attachment) in signatureBook.thumbnailsAttachments"ng-click="changeRightViewer(index)"class="item"ng-class="{'rightPanelSelectedThumbnail': index == signatureBook.selectedThumbnail}">
<divclass="item"ng-repeat="(index, attachment) in signatureBook.attachments"ng-click="changeRightViewer(index)"ng-class="{'panelSelectedThumbnail': index == signatureBook.rightSelectedThumbnail}">