if(Ext.layout.BorderLayout && Ext.layout.BorderLayout.SplitRegion){
   Ext.apply(Ext.layout.BorderLayout.SplitRegion.prototype, {
      splitTip            : "Óýñåôå ãéá áëëáãÞ ìåãÝèïõò.",
      collapsibleSplitTip : "Óýñåôå ãéá áëëáãÞ ìåãÝèïõò. Double click ãéá áðüêñõøç."
   });