anchor.diff:      $('disease-added-terms').innerHTML = "";
       var selectedCategories = $$('a.disease-category-selected');
       selectedCategories.each(function(el) {
  -        el.removeClassName("disease-category-selected");
  +        el.ClassName("disease-category-selected");
       });
   
       var selectedCategories = $$('li.li-category-selected');
       selectedCategories.each(function(el) {
  -        el.removeClassName("li-category-selected");
  +        el.ClassName("li-category-selected");
       });
       return;
   },
  
positive.code: 
  	var selectedSubcategories = $$('a.disease-subcategory-selected');
      selectedSubcategories.each(function(el) {
          el.removeClassName("disease-subcategory-selected");
      });
  
      var selectedSubcategories = $$('li.li-subcategory-selected');
      selectedSubcategories.each(function(el) {
          el.removeClassName("li-subcategory-selected");
      });
  
  //	$("subcategory_" + ilID).addClassName("disease-subcategory-selected");
  
negative.code: 							if(formElement.id!='command' || !flag)
  								return flag;
  							if(${hasInv} && $("treatingPhysician").value=="" && $("studySubject.otherTreatingPhysician").value==""){
  								ValidationManager.Error($("studySubject.otherTreatingPhysician"));
  								ValidationManager.showError($("studySubject.otherTreatingPhysician"),"required");
  								return false;
  							}
  