function speakerMovie(movieName){if(window.document[movieName])return window.document[movieName];if(navigator.appName.indexOf("Microsoft Internet")==-1){if(document.embeds&&document.embeds[movieName])return document.embeds[movieName];}else return document.getElementById(movieName);}
function playSpeaker(param){try{speakerMovie("HDWSpeaker").SetVariable("/:playSoundEffect",param);speakerMovie("HDWSpeaker").Play();return;}catch(e){}}