function lianjie(obj,sel){
zhang=sel.value.substring(0,2);
jie=sel.value.substring(2,4);
for(i=1;i<=8;i++){
	eval("img0"+i).style.display="none";
}
for(j=1;j<=jie;j++){
	eval("img0"+j).style.display=""
}
if(obj=="00"){
	rightpage.location="Norm_"+zhang+"_00.html";
	zhangno.innerHTML="<img src='image/image"+zhang+".gif' width='100' height='20'>"
}
else{
	rightpage.location="Norm_"+zhang+"_"+obj+".html"
}
}
function GetRightPage(){
	aa=rightpage.location+""
	_At = aa.lastIndexOf("/")
	RightPage = aa.substring(_At+1)
	_At = RightPage.indexOf("#")
	if (_At!=-1){
		RightPage = RightPage.substring(0,_At)
	}
	_At = RightPage.indexOf("?")
	if (_At!=-1){
		RightPage = RightPage.substring(0,_At)
	}
	return RightPage;
}
var finded
function PageUpDown(UD){
RightPage = GetRightPage()
	for(i=1;i<db.length;i++){
		if(eval(db[i]).URL==RightPage){
			finded=true
			break
		}
	}
	if(finded==true){
		if(UD=="-"){
			if(i>sseeArray[1]){
				if(db[i-1].URL==""){
					do{
						i=i-1
						}
					while(db[i-1].URL=="")
				}
			if(db[eval("i"+UD+"1")].Media!=MediaPlayer1.URL){
			setMedia(db[eval("i"+UD+"1")].Media,"asf","wma")
			}
			rightpage.location=db[eval("i"+UD+"1")].URL
			pageno(db[eval("i"+UD+"1")].URL)
			}else{
			alert("已到第一页！             ")
			finded=false;
			}
		}else{
			if(i+1<db.length){
				if(db[i+1].URL==""){
					do{
						i=i+1
						}
					while(db[i+1].URL=="")
				}
			if(db[eval("i"+UD+"1")].Media!=MediaPlayer1.URL){
			setMedia(db[eval("i"+UD+"1")].Media,"asf","wma")
			}
				rightpage.location=db[eval("i"+UD+"1")].URL
				pageno(db[eval("i"+UD+"1")].URL)
			}else{
				alert("已到最后一页！             ")
				finded=false;
			}
		}
	}
}

function DownloadAudio(){
	window.open("download.html","语音下载","dialogWidth:580px,dialogHeight:550px,scrollbars=yes,toolbar=no,status=no,center=yes,help=no")
}