How to apply flash for mandatory fields?

[bharu]

Hi,

function onSubmit() {  

  var fieldCheck = g_form.getValue('u_yes');  

  if (fieldCheck=='false') {  

          g_form.setMandatory('u_yes', true);

    alert('The top five fields in this form are mandatory');

    g_form.getControl('yes').focus();

          return false;  

  }  

}  

Iam getting an alert and field is also to madatory on running this code. But I want flash at the time when alert appears. "g_form.flash" is not working. Is there any alternate for this?

[bharu]

I used g_form.flash('label_IO:33586fd4ad054100872edb6647c09400',"#CC0000", -2); it is working.. Thank you..

[Pradeep Sharma]

Cool.

Please mark the response as correct/helpful if this is now resolved