anchor.diff:  /* populate a hashtable containing characterization type characterizations */
     var charTypeChars=new Array();    
     <c:forEach var="item" items="${allCharacterizationTypeCharacterizations}">  
  -    var chars=new Array();
  +    var chars=new Array();    
      <c:forEach var="char" items="${allCharacterizationTypeCharacterizations[item.key]}" varStatus="count">
  -  		chars[${count.index}]=new Option('${char}', '${char}');   		
  +  		chars[${count.index}]=new Option('${char}', '${char}'); 
       </c:forEach>
       charTypeChars['${item.key}']=chars;
     </c:forEach>
  
positive.code: 							<br>
  							In Vitro Characterization
  							<br>
  							<span class="indented"><a href="#" onclick="javascript:dynamicDropdown('toxicity', document.searchNanoparticleForm.characterization, charTypeChars)">Toxicity</a> <br> <span class="indented2"><a href="#"
  									onclick="javascript:dynamicDropdown('cytoTox', document.searchNanoparticleForm.characterization, charTypeChars)">Cytotoxicity</a> </span> <br> <span class="indented2">Immunotoxicity</span> <br> <span class="indented3"><a href="#"
  									onclick="javascript:dynamicDropdown('bloodContactTox', document.searchNanoparticleForm.characterization, charTypeChars)">Blood Contact </a></span> <br> <span class="indented3"><a href="#"
  									onclick="javascript:dynamicDropdown('immuneCellFuncTox', document.searchNanoparticleForm.characterization, charTypeChars)">Immune Cell Function </a></span> <br> <span class="indented2"><a href="#"
  									onclick="javascript:dynamicDropdown('metabolicStabilityTox', document.searchNanoparticleForm.characterization, charTypeChars)">Metabolic Stability </a></span> <br> <a href="#"
  								onclick="javascript:dynamicDropdown('invivo', document.searchNanoparticleForm.characterization, charTypeChars)">In Vivo Characterization</a>
  						</td>
  						<td class="label" valign="top">
  							<strong> Characterization </strong>
  
negative.code: 						<td class="label">
  							<html:textarea property="keywords" rows="4" />
  						</td>
  						<td class="rightLabel" colspan="2">
  							<strong>for<br> <html:radio property="keywordType" value="nanoparticle">Nanoparticle</html:radio> <br> <html:radio property="keywordType" value="assayResult">Assay Result</html:radio> </strong>
  						</td>
  					</tr>
  				</table>
  