📄 ch14_q1.htm

📁 javascript source code part1

💻 HTM

字号:

<HTML>
<HEAD>

<SCRIPT LANGUAGE=JavaScript>

function play(fileName)
{
   document.real1.SetSource(fileName);
   document.real1.DoPlay();
}


function window_onload()
{
   var plugInInstalled = false;

   if (navigator.appName.indexOf("Microsoft") == -1)
   {
      var plugInCounter;

      for (plugInCounter = 0; plugInCounter < navigator.plugins.length; plugInCounter++)
      {
         if (navigator.plugins[plugInCounter].name.indexOf("RealPlayer") >= 0)
         {
            plugInInstalled = true
            break;
         }
      }
   }
   else
   {
      if (real1.readyState == 4)
         plugInInstalled = true;
   }

   if (plugInInstalled == false)
      window.location.replace("NoRealAudioPage.htm");
}

</SCRIPT>

<OBJECT classid="clsid:CFCDAA03-8BE4-11CF-B84B-0020AFBBCCFA"
   id="real1" VIEWASTEXT>
   <PARAM NAME="HEIGHT" VALUE="0">
   <PARAM NAME="WIDTH" VALUE="0">
<EMBED name="real1" id="real1"
   BORDER="0"
   CONTROLS="play"
   HEIGHT=0 WIDTH=0 TYPE="audio/x-pn-realaudio-plugin">
</OBJECT>

</HEAD>
<BODY onload="window_onload()">
<A onmouseover="play('Evil_Laugh.ra')"
   onmouseout=document.real1.DoStop();
   href="#">
   <IMG src="AdvertImage1.jpg" border=0>
</A>
<A onmouseover="play('Whoosh.ra')"
   onmouseout=document.real1.DoStop();
   href="#">
   <IMG src="AdvertImage2.jpg" border=0>
</A>
<A onmouseover="play('Explosion.ra')"
   onmouseout=document.real1.DoStop();
   href="#">
   <IMG src="AdvertImage3.jpg" border=0>
</A>
</BODY>
</HTML>

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