Hi, I am still confused about messagesPresent , I don't know why we use it , for example I found this example :
 
 <logic:messagesPresent>
               <script>errValue = true;</script>
               <html:errors header="" footer=""/>
               </logic:messagesPresent>
 
I will appreciate if someone please can explain it to me.
thanks

__________________________________________________
Do You Yahoo!?
Tired of spam? Yahoo! Mail has the best spam protection around
http://mail.yahoo.com