<div class="js-container-assortmentlist">
  @{
    string layoutImage1 = "FORMULE1UNTIL3_MOBIELETAFEL1_A_SIDE.jpg";
    string layoutImage2 = "FORMULE1UNTIL3_MOBIELETAFEL1_B_SIDE.jpg";
    string imageSource1 = "~/images/TafelLayouts/" + layoutImage1;
    string imageSource2 = "~/images/TafelLayouts/" + layoutImage2;
  }

  <div style="width:30%; margin-left: auto;margin-right: auto;display:block " id="layoutImage1">
    <img class="" id="imgLayout" src="@imageSource1" alt="@layoutImage1">
  </div>
  <div style="width:30%; margin-left: auto;margin-right: auto;display:none " id="layoutImage2">
    <img class="" id="imgLayout" src="@imageSource2" alt="@layoutImage2">
  </div>
  <br />
</div>