new util method
new util method

kokareff/live-chat-engine,gelmernan/live-chat-engine,jorik041/live-chat-engine,elw00d/live-chat-engine,childRon/live-chat-engine,elw00d/live-chat-engine,childRon/live-chat-engine,aroksetx/live-chat-engine,aroksetx/live-chat-engine,kokareff/live-chat-engine,childRon/live-chat-engine,gelmernan/live-chat-engine,jorik041/live-chat-engine,aaxx/live-chat-engine,edolganov/live-chat-engine,kokareff/live-chat-engine,gelmernan/live-chat-engine,aroksetx/live-chat-engine,elw00d/live-chat-engine,aaxx/live-chat-engine,aaxx/live-chat-engine,edolganov/live-chat-engine,jorik041/live-chat-engine,gelmernan/live-chat-engine,elw00d/live-chat-engine,aaxx/live-chat-engine,kokareff/live-chat-engine,jorik041/live-chat-engine,edolganov/live-chat-engine,aroksetx/live-chat-engine,edolganov/live-chat-engine,childRon/live-chat-engine