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];}}
}

var redArray = new Array();
var whiteArray = new Array();

redArray[0]	= '/images/sy.jpg';
whiteArray[0]	= '/images/INDEX_r18_c132.jpg';


redArray[1]	= '/images/jygk.jpg';
whiteArray[1]	= '/images/INDEX_r18_c212.jpg';

redArray[2]	= '/images/jyxw.jpg';
whiteArray[2]	= '/images/INDEX_r18_c332.jpg';

redArray[3]	= '/images/zwgk.jpg';
whiteArray[3]	= '/images/INDEX_r18_c432.jpg';

redArray[4]	= '/images/INDEX_r18_c67.jpg';
whiteArray[4]	= '/images/wsbs2.jpg';

redArray[5]	= '/images/hdpt.jpg';
whiteArray[5]	= '/images/INDEX_r18_c802.jpg';

redArray[6]	= '/images/kcgg.jpg';
whiteArray[6]	= '/images/INDEX_r18_c922.jpg';

redArray[7]	= '/images/jyzc.jpg';
whiteArray[7]	= '/images/INDEX_r18_c1082.jpg';

function change(index)
{
	var img = document.all('toolbar' + index);
	if(!img)
		return;

	for(var i=0;i<8;i++)
	{
		document.all('toolbar' + i).src = whiteArray[i];
	}

	img.src = redArray[index];
}

function secBoard(n)
{
  //for(i=0;i<secTable.cells.length;i++)
  // secTable.cells[1].className="menu_1_out"; 
  //secTable.cells[n].className="menu_1_over";

   for(i=0;i<mainTable.tBodies.length;i++)
	{
      mainTable.tBodies[i].style.display="none";
      mainTable.tBodies[n].style.display="block";
	}
}


//Rollover Image
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_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_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];
   }
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function openWinWithScroll(url,width,height)
{
	if(url=='')
		return;
	var winOption = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,left=50,top=50,width="+width+",height="+height;
	window.open(url,'',winOption);
	return;
}

function logoClick()
{
	openWinWithScroll('/main/logo.html','400','450');
}

function addbookmark()
{
	window.external.AddFavorite('http://www.dyedu.org','“中国东阳”教育门户网�?)
}

function openMedia(bm)
{
    window.open( '#?filename=' + bm,'视频直播','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width=354,height=405,left=0,top=0')
}