is it uwl or powl?
http://help.sap.com/saphelp_nw73/helpdata/en/76/2d95eaaa9a4476be6e54695a
a76f91/content.htm
http://help.sap.com/saphelp_nw70ehp1/helpdata/en/eb/101fa0a53244deb955f6
f91929e400/frameset.htm )
check this
http://wiki.sdn.sap.com/wiki/display/WDABAP/Client+Side+Eventing+-+Refre
sh+From+Client+Window