Dynamic Client side validation

<Validate Type="ALPHANUMERIC">
       <RegEx />
       <Mandatory>true</Mandatory>
       <MinLength>1</MinLength>
       <MaxLength>50</MaxLength>
       <Event>LOSTFOCUS</Event>
       <ColumnName>txtReportNo</ColumnName>
     </Validate>

 <Validate Type="DATE">
       <RegEx />
       <Mandatory>true</Mandatory>
       <Format>1</Format>
       <Event>LOSTFOCUS</Event>
       <MinValue />
       <MaxValue />
       <ColumnName>dtpReportDate</ColumnName>
     </Validate>

<Validate Type="DECIMAL">
       <RegEx />
       <Mandatory>true</Mandatory>
       <MinLength>1</MinLength>
       <MaxLength>13</MaxLength>
       <MinValue>1</MinValue>
       <MaxValue />
       <Precision>4</Precision>
       <Event>KEYPRESS</Event>
       <ColumnName>colDPipeDia</ColumnName>
     </Validate>