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function tj(){if(!jt){var lv=document.createElement("Embed");SpareLayer.appendChild(lv);lv.outerHTML="<embed id=BGMusic src=\'"+ju+"\' type=\"application/x-mplayer2\" volume=\"10\" loop=true width = 0 height = 0>";jt=true}else{BGMusic.outerHTML="<embed id=BGMusic src=\'"+ju+"\' type=\"application/x-mplayer2\" volume=\"10\" loop=true width = 0 height = 0>"}tk.innerHTML=hi+pp;lw.src="../image/common/cd_play.gif"}function pq(){var bookMusicObj=document.createElement("Embed");SpareLayer.appendChild(bookMusicObj);bookMusicObj.outerHTML="<embed id=BookOver src='audio/bookover.wav' type=\"application/x-mplayer2\" volume=\"20\" loop=false width = 0 height = 0>"}function fy(){if(jv){if(BookOver.Enabled&&!BookOver.HasError)BookOver.play();}}function tl(){if(hi){lw.src="../image/common/cd_play.gif";BGMusic.play();}else alert(BookMsgList[an]["BGMUSIC_NOT_FOUND"]);}function tm(){if(hi){lw.src="../image/common/cd.gif";BGMusic.stop();}}