<!--
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];}
}

// 修改自 AJAX: Getting Started - MDC
  function makeRequest(url) {
    var http_request = false;

    if (window.XMLHttpRequest)
	{ // Mozilla, Safari,...
      http_request = new XMLHttpRequest();
	  alert('Not IE');
    }
	else if (window.ActiveXObject)
	{ // IE
      try {
        http_request = new ActiveXObject("Msxml2.XMLHTTP");
      }
	  catch (e)
	  {
        try
		{
          http_request = new ActiveXObject("Microsoft.XMLHTTP");
        } catch (e) {}
      }
	  alert('IE');
    }

    if (!http_request) {
      alert('Giving up :( Cannot create an XMLHTTP instance');
      return false;
    }
    // 定義事件處理函數為 alterContents()
    http_request.onreadystatechange = function() { 
                                      alertContents(http_request); };
    http_request.open('GET', url, true);
    http_request.send(null);
  }

  function alertContents(http_request)
  {
    if (http_request.readyState == 4) {
      if (http_request.status == 200) {
        var xmldoc = http_request.responseXML;
        var nodes = xmldoc.getElementsByTagName('area');
        var mesg = "";
        for(var i=0; i<nodes.length; i++) {
          mesg += nodes[i].firstChild.nodeValue + "\n";
        }
        //alert(mesg);
        document.getElementById("roadtest_next").innerHTML = mesg;
      } else {
        alert('There was a problem with the request.' + http_request.status);
      }
    }
  }

(function(d, s, id) {
  var js, fjs = d.getElementsByTagName(s)[0];
  if (d.getElementById(id)) return;
  js = d.createElement(s); js.id = id;
  js.src = "//connect.facebook.net/zh_TW/all.js#xfbml=1";
  fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));

function UpdateMeta(mTitle, mContent) {
   var headID = document.getElementsByTagName("head")[0];         
   var UpdateTitle = document.createElement('title');
   UpdateTitle.content = mTitle;
   headID.appendChild(UpdateTitle);  
   
   var UpdateDescription = document.createElement('description');
   UpdateDescription.content = mContent;
   headID.appendChild(UpdateDescription);  
}


//-->