onblur not working

[Webster Velasco]

hi
my onblur code isnt working

         function Blur(sender, eventArgs)
         {
           var nda = document.getElementById("<%= txtIMPORTOEURO.ClientID %>");
           var imp = document.getElementById("<%= txtIMPORTOVALUTA.ClientID %>");
                imp.set_value(sender.get_value() - nda.value);
         }

my txtIMPORTOVALUTA doesnt change value

[Shinu]

Hello,

Use the $find() method to get the client side object of RadControls for ajax version.

          var imp = $find("<%= txtIMPORTOVALUTA.ClientID %>"); 

Also checkout the documentation for more information on this topic:

Client-Side Basics

-Shinu.