anchor.diff:  		</logic:greaterThan>
   		</logic:notEmpty>
   		<logic:equal name="model" property="canComputeSuggestions" value="true">
  -			<tr><td colspan='2'><tt:section-title><br><html:checkbox property="computeSuggestions" onclick="submit();"/> Suggestions</tt:section-title></td></tr>
  +			<tr><td colspan='2'><tt:section-title><br><html:checkbox property="computeSuggestions" onclick="displayLoading();submit();"/> Suggestions</tt:section-title></td></tr>
   			<logic:equal name="examInfoForm" property="computeSuggestions" value="true">
   				<tr><td colspan='2'>
   					<table border='0' width='100%'>
  
positive.code: 								<html:text property="limit" size="5" maxlength="5"/>
  						</td><td align="right">
  						</td><td align="right">
  							<html:submit property="op" value="Apply"/>
  							<html:submit property="op" value="Search Deeper"/>
  							<logic:equal name="model" property="suggestionsTimeoutReached" value="true">
  								<html:submit property="op" value="Search Longer"/>
  							</logic:equal>
  						</td></tr>
  					</table>
  
negative.code: <script language="JavaScript" type="text/javascript" src="scripts/block.js"></script>
  <tiles:importAttribute />
  <html:form action="/examInfo">
  	<html:submit onclick="displayLoading();" property="op" value="Apply" style="display:none;"/>
  	<html:hidden property="depth"/>
  	<html:hidden property="timeout"/>
  	<bean:define id="model" name="examInfoForm" property="model"/>
  