- assign sideNoteCounter = sideNoteCounter | plus:1 -%}
        {%- elsif url == "srs" -%}
            {%- assign link_text = '<label for="' | append: url | append: '-' | append: srsCounter | append: '" class="srs-toggle "><svg class="srs-svg" x="0px" y="0px" height="20" width="18" viewBox="0 0 100 125" enable-background="new 0 0 100 100" xml:space="preserve"><path fill="none" d="M41.648,12.407c-0.186-0.286-0.5-0.457-0.841-0.457c-0.191,0-0.379,0.056-0.542,0.162l-5.235,3.396l8.239-0.602  L41.648,12.407z"/><p