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Javascript Windows MediaPlayerÍêÕûʾ·¶°æ

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<%@ page language="java" contentType="text/html; charset=gb2312"
pageEncoding="gb2312"%>
<%@page import="org.accp.jwebplayer.biz.MusicBiz"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Insert title here</title>
<mce:script type="text/javascript"><!--

//±£´æµ±Ç°²¥·ÅÇúÄ¿ÔÚÁбíÖеÄË÷Òý
var index = 0;
//var timer = null;
function $(oid){
return document.getElementById(oid);
}

//µ½Ö¸¶¨Î»Öò¥·Å
function playposition() {
$('wmp').controls.currentPosition = parseFloat($("position").value);
$("position").value = "1.0";
}

function showMusicInfo(){
$('spnCurrentMediaName').innerText = $('wmp').currentMedia.name;
$('spnCurrentMediaDuration').innerText = $('wmp').currentMedia.durationString;
$('spnCurrentMediaWidth').innerText = $('wmp').currentMedia.imageSourceWidth;
$('spnCurrentMediaHeight').innerText = $('wmp').currentMedia.imageSourceHeight;
$('spnCurrentMediaMarkerCount').innerText=$('wmp').currentMedia.markerCount;
$('spnCurrentSourceURL').innerText = $('wmp').currentMedia.sourceURL;
}

//ÏÂÒ»Ê×
function next(){
if (index<$('playList').options.length-1){
index++;
$('wmp').URL=$('playList').options[index].value;
$('playList').selectedIndex=index;
showMusicInfo();
}
}



//ÉÏÒ»Ê×
function pre(){
if (index>0){
index--;
$('wmp').URL=$('playList').options[index].value;
$('playList').selectedIndex=index;
showMusicInfo();
}
}

//¼ì²é²¥·ÅÆ÷µÄ״̬
//function checkState(){

// if ($('wmp').playState==1){
// n


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