<script language="javascript" type="text/javascript"> <!-- function playSound(v) { if(v == 1) { parent.symbols[2] = '<embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" filename="ФАЙЛ ЗВУКА" src="ФАЙЛ ЗВУКА" width="0" height="0" autostart="true"></embed>'+"»"; parent.symbols[4] = '<embed type="application/x-mplayer2" pluginspage="http://www.microsoft.com/Windows/Downloads/Contents/Products/MediaPlayer/" filename="ФАЙЛ ЗВУКА" src="ФАЙЛ ЗВУКА" width="0" height="0" autostart="true"></embed>'+"<font color=red>»</font>"; } if(v == 0) { parent.symbols[2] = "»"; parent.symbols[4] = "<font color=red>»</font>"; } } //--> </script> <input type="checkbox" id="sound" onclick="playSound(1); if(!this.checked) playSound(0);" title="Звук на сообщения" /><label for="sound">Звук</label> <br>