Update templates/proposed-GUI.html

templates/proposed-GUI.html

@@ -1290,7 +1290,7 @@ function getSelectValues(select) {
           ShowPopUp();
      });
      if (document.getElementById('arealvlinput')){
-        if(projsec.value.startsWith('3.2')){
+        if(projsec.value.startsWith('3.2') || (projsec.value.startsWith('2.8')  )){
             document.getElementById('arealvlinput').setAttribute('disabled',true)
             document.getElementById('selectunitA').setAttribute('disabled',true)
           }