function setFloorplanBlueprintUrl() {
        if($scope.serverConfig.couchDBUrl && $scope.wrapper.network) {
            for (var attachmentName in $scope.wrapper.network._attachments) {
                if (attachmentName.indexOf("blueprint") > -1) {
                    $scope.wrapper.getFloorplanBlueprintSrc = $scope.serverConfig.couchDBUrl + "/" + $scope.wrapper.network._id + "/" + attachmentName + "?cache-control-rev=" + $scope.wrapper.network._attachments[attachmentName].revpos;