打开页面就是全屏的方法

  <script language="javaScript">

  function intro()

  {

  if ((navigator.appVersion.indexOf("Mac")!=-1) &&

  (navigator.userAgent.indexOf("MSIE")!=-1) &&

  (parseInt(navigator.appVersion)=4))

  {

  skip()

  }

  else

  {

  popup()

  }

  }

  function skip()

  {

  location.href="http://yourdomain/index.htm";

  }

  function popup()

  {

  version =parseFloat(navigator.appVersion.substring(navigator.appVersion.indexOf('.')-1,navigator.appVersion.length));

  if (version >=4)

  version = parseFloat(navigator.appVersion.substring(navigator.appVersion.indexOf('.')-1,navigator.appVersion.length));

  if (version >= 4)

  {

  if (navigator.appName=="Netscape")

  {

  Hello = window.open("http://yourdomain/index.htm","Hello","scrollbars");

  Hello.focus();

  }

  if (navigator.appName=="Microsoft Internet Explorer")

  {

  window.open("http://

  yourdomaintg/index.htm","screen","fullscreen==yes");

  }

  }

  else

  {

  location.href="http://ypurdomain/index.htm";

  }

  }

  </script>

  <BODY onload=intro()>

  </BODY></HTML>