Edit D:\app\Administrator\product\11.2.0\dbhome_1\j2ee\OC4J_EM\applications\em\em\monitoring\regionadd.uix

<?xml version = '1.0' encoding = 'UTF-8'?>
<page xmlns="http://bali.us.oracle.com/cabo/baja"
	xmlns:baja="http://bali.us.oracle.com/cabo/baja"
	xmlns:data="http://bali.us.oracle.com/cabo/marlin"
	xmlns:marlin="http://bali.us.oracle.com/cabo/marlin">

<baja:content xmlns="http://bali.us.oracle.com/cabo/marlin">
		<dataScope>
			<provider>
				<data name="pageDetails">
					<method class="oracle.sysman.eml.chronos.admin.MetaDataCaboUtil" method="getPageDetails"/>
				</data>
				<data name="regionDetails">
					<method class="oracle.sysman.eml.chronos.admin.RegionEventHandler" method="getRegionDetails"/>
				</data>
        <data name="resourceBundle">
					<bundle class="oracle.sysman.eml.chronos.admin.ChronosResourceBundle"/>
				</data>
				<data name="commonBundle">
					<bundle class="oracle.sysman.resources.CommonResourceBundle"/>
				</data>
				<data name="selectBundle">
					<bundle class="oracle.sysman.eml.rsc.target.MultiTargetMsg"/>
				</data>
				<data name="regionPageHeader">
					<method class="oracle.sysman.eml.chronos.admin.RegionEventHandler" method="getRegionPageHeader"/>
				</data>
			</provider>
			<contents>
				<form name="regionDetailForm" method="post">
					<contents>
						<stackLayout>
							<contents>
                <messageBox data:rendered="renderErrorMsgBox@regionDetails">
                  <boundMessage select="ProcessingError"/>
                </messageBox>
                <header>
									<boundAttribute name="text">
										<concat>  
											<dataObject select="PageHeader" source="regionPageHeader"/>
										</concat>
									</boundAttribute>

</contents>
						</stackLayout>
					</contents>
				</form>
        <script generatesContent="true">
          <boundAttribute name="text">
            <concat>                
              function writeSubnetMask()
              {
                var proxy = new TableProxy('SubnetTable');
                var rowCount = proxy.getLength();
                for(var i=0; i&lt;rowCount; i++)
                {
                    var prefix = proxy.getFormElement('SubnetPrefix', i).value;
                    var mask = prefixToMask(prefix);
                    if (mask == '-1')
                    {
                      proxy.getFormElement('SubnetMask', i).value = '';
                      proxy.getFormElement('SubnetPrefix', i).value = '';
                      alert('<dataObject select="INVALID_SUBNET_PREFIX_TXT" source="resourceBundle"/>');
                    }
                    else
                    {
                      proxy.getFormElement('SubnetMask', i).value = mask;
                    }
                }
              }
              function writeSubnetPrefix()
              {
                var proxy = new TableProxy('SubnetTable');
                var rowCount = proxy.getLength();
                for(var i=0; i&lt;rowCount; i++)
                {
                    var mask = proxy.getFormElement('SubnetMask', i).value;
                    var prefix = maskToPrefix(mask);
                    if (prefix == '-1')
                    {
                      proxy.getFormElement('SubnetMask', i).value = '';
                      proxy.getFormElement('SubnetPrefix', i).value = '';
                      alert('<dataObject select="INVALID_SUBNET_MASK_TXT" source="resourceBundle"/>');
                    }
                    else
                    {
                      proxy.getFormElement('SubnetPrefix', i).value = prefix;
                    }
                }
              }
              function prefixToMask(prefix)
              {
                if (prefix != '')
                {
                  if (!validateInt(prefix))
                  {
                    return '-1';
                  }
                  var iPrefix = prefix * 1;
                  if ((iPrefix &lt; 1) || (iPrefix &gt; 32))
                  {
                    return '-1';
                  }
                  else
                  {
                    var x;
                    if ((x = iPrefix - 24) &gt;= 0)
                    {
                      mask = '255.255.255.'+(((1 &lt;&lt; x) - 1) &lt;&lt; (8 - x));
                    }
                    else if ((x = iPrefix - 16) &gt;= 0)
                    {
                      mask = '255.255.'+(((1 &lt;&lt; x) - 1) &lt;&lt; (8 - x))+'.0';
                    }
                    else if ((x = iPrefix - 8) &gt;= 0)
                    {
                      mask = '255.'+(((1 &lt;&lt; x) - 1) &lt;&lt; (8 - x))+'.0.0';
                    }
                    else 
                    {
                      mask = ''+(((1 &lt;&lt; iPrefix) - 1) &lt;&lt; (8 - iPrefix))+'.0.0.0';
                    }
                    return mask;
                  }
                }
                else
                {
                  return prefix;
                }                                          
              }
              function maskToPrefix(mask)
              {
                if (mask != '')
                {
                  var m = new Array();
                  m = mask.split('.');
                  if (m.length != 4)
                  {
                    return -1;
                  }
                  if (!validateInt(m[0]) &amp;&amp; !validateInt(m[1]) &amp;&amp; !validateInt(m[2]) &amp;&amp; !validateInt(m[3]))
                  {
                    return -1;
                  }
                  m[0] = m[0] * 1;
                  m[1] = m[1] * 1;
                  m[2] = m[2] * 1;
                  m[3] = m[3] * 1;
                  var iMask = (m[0] &lt;&lt; 24) + (m[1] &lt;&lt; 16) + (m[2] &lt;&lt; 8) + m[3];
                  var oneFound = new Boolean(false);
                  var prefix = 32;
                  for(var i=0; i&lt;32; i++)
                  {
                    var x = iMask &amp; 1;
                    if ((x == 1) &amp;&amp; (oneFound == false))
                    {
                      oneFound = true;
                    }
                    else if (x == 0)
                    {
                      if (oneFound == true)
                      {
                        return '-1';  
                      }
                      prefix = prefix - 1;
                    }
                    iMask = iMask &gt;&gt; 1;
                  }
                  return prefix;
                }
                else
                {
                  return mask;
                }
              }
              function validateInt(iString) 
              {
                return (('' + parseInt(iString)) == iString);
              }
            </concat>
          </boundAttribute>
        </script>
			</contents>
		</dataScope>    
	</baja:content>
</page>

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