function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
var myMenu = new Array();
var myMenu = new Array();
	myMenu[1]='<table border="0" cellspacing="0" cellpadding="5"><tr align="center"><td width="220"></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net.php" class="menu_bai">网络课堂</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="exa_cen.php" class="menu_bai">模考中心</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="lecture.php" class="menu_bai">大师讲堂</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="news.php" class="menu_bai">资讯中心</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="javascript:" target="_blank" class="menu_bai">互动中心</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="ent_tra.php" class="menu_bai">企业培训</a></td><td></td></tr></table>';
	myMenu[2]='<table border="0" cellpadding="5" cellspacing="0"><tr align="center"><td width="300"></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=1" class="menu_bai">托福</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=2" class="menu_bai">雅思</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=3" class="menu_bai">GRE</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=4" class="menu_bai">GMAT</a></td></tr></table>';
	myMenu[3]='<table border="0" cellpadding="5" cellspacing="0"><tr align="center"><td width="153"></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=5" class="menu_bai">考研</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=6" class="menu_bai">在职硕士</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=9" class="menu_bai">网络教育</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=10" class="menu_bai">江苏大学本科</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=25" class="menu_bai">成人教育专科</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=26" class="menu_bai">特色自考</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=11" class="menu_bai">高中初中</a></td></tr></table>';
	myMenu[4]='<table border="0" cellpadding="5" cellspacing="0"><tr align="center"> <td width="150"></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=12" class="menu_bai">职称英语</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=13" class="menu_bai">公务员</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=14" class="menu_bai">财会</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=15" class="menu_bai">司法</a></td><td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=18" class="menu_bai">商务英语</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=19" class="menu_bai">口译</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=20" class="menu_bai">教师培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=21" class="menu_bai">电脑培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=22" class="menu_bai">人力</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=45" class="menu_bai">报关员</a></td></tr></table>';
	myMenu[5]='<table border="0" cellpadding="5" cellspacing="0"><tr align="center"><td width="150"></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=23" class="menu_bai">新概念</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=24" class="menu_bai">外教口语</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=7" class="menu_bai">四六级</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=8" class="menu_bai">公共英语</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=27" class="menu_bai">中小学生英语频道</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=28" class="menu_bai">出国英语</a></td></tr></table>';
	myMenu[6]='<table border="0" cellpadding="5" cellspacing="0"><tr align="center"><td width="155"></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=31" class="menu_bai">日语培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=32" class="menu_bai">韩语培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=33" class="menu_bai">英语培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=34" class="menu_bai">法语培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=35" class="menu_bai">德语培训</a></td><td><img src="images/dian.jpg" width="3" height="3" align="absmiddle"> <a href="class_net_detail.php?classid=36" class="menu_bai">西班牙语培训</a></td></tr></table>';
	function showMenu(N){
	//alert("sdfsd");
	
	if(N!=0){
		document.getElementById("menu1").style.display="none";
		document.getElementById("menu2").style.display="";
		document.getElementById("menu2").innerHTML=myMenu[N];
	}else{
		document.getElementById("menu2").style.display="none";
		document.getElementById("menu1").style.display="";
	}
	//
	//alert(document.getElementById("menu2"));
}

function OpenNew(theUrl) { 
//theUrl="ad/popad.htm"
var winWidth=300;
var winHeight=250;
var top = 0;
var left = 0;
//var top = (screen.availHeight/2)-(winHeight/2);
//var left = (screen.availWidth/2)-(winWidth/2);
//showModalDialog(theUrl,window,"toolbar:no;menubar:no;scroll:no;resizable:no;location:no;status:no;help:no;dialogWidth:"+winWidth+"px;dialogHeight:"+winHeight+"px;dialogTop:"+top+"px;dialogLeft:"+left+"px;");
window.open(theUrl,"PopAd","toolbar=no,menubar=no,scrollbars=0,resizable=no,location=no, status=no,width="+winWidth+",height="+winHeight+",top="+top+",left="+left);

}

function show(N){
	for (i=1;i<=3;i++){
		document.getElementById("td"+i).className="bg-button1";
		}
	document.getElementById("td"+N).className="bg-button2";
	//document.getElementById("chanceId").innerHTML='<scri'+'pt language="Javascript" src="script/tradeLeads.asp?subtype='+eval(N+1)+'&n=6"></scr'+'ipt>';
	document.getElementById("Chance").src='Chance.asp?subtype='+eval(N+1)+'&n=6';
	//alert(document.getElementById("chanceId").src);
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}