右键加入导航菜单特效

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<body>
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menuItemNum = 0;

function addMenuItem(text, url, img){
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menuWidth = 109; //menu width
menuHeight = 176; //menu height
menuDelay = 50; //delay before menu appears
menuSpeed = 8; //speed which menu appears (lower=faster)
menuOffset = 2; //offset of menu from mouse pointer

addMenuItem("<center>建站资源网</center>","http://www.1stscript.com");
addMenuItem();
addMenuItem("江苏音符","http://www.jsinfo.net");
addMenuItem("第九城市","http://www.the9.com");
addMenuItem("新浪网","http://www.sina.com");
addMenuItem();
addMenuItem("CNN","http://www.cnn.com");
addMenuItem("ABC News","http://www.abcnews.com");
addMenuItem("MSNBC","http://www.msnbc.com");
addMenuItem("BBC News","http://news.bbc.co.uk");
addMenuItem("CBS News","http://www.cbsnews.com");

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// do not edit the code below, it is required for the menu to work correctly
///////////////////////////////////////////////////////////////////////////////

if(window.navigator.appName == "Microsoft Internet Explorer" && window.navigator.appVersion.substring(window.navigator.appVersion.indexOf("MSIE") + 5, window.navigator.appVersion.indexOf("MSIE") + 8) >= 5.5)
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else
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if(isIe){
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    menuContent += '<tr><td colspan="5" height="4"></td></tr><tr><td colspan="5"><table cellspacing="0"><tr><td width="2" height="1"></td><td width="0" height="1" style="background:threedshadow"></td><td width="2" height="1"></td></tr><tr><td width="2" height="1"></td><td width="100%" height="1" style="background:threedhighlight"></td><td width="2" height="1"></td></tr></table></td></tr><tr><td colspan="5" height="3"></td></tr>';
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  menuPopup.document.body.innerHTML = menuContent;
}

function showMenu(){
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  menuYPos = event.clientY + menuOffset;

  menuXIncrement = menuWidth / menuSpeed;
  menuYIncrement = menuHeight / menuSpeed;

  menuTimer = setTimeout("openMenu(0,0)", menuDelay);

  return false;
}

function openMenu(height, width){
  iHeight = height;
  iWidth = width;

  menuPopup.show(menuXPos, menuYPos, iWidth, iHeight, document.body);

  if(iHeight < menuHeight)
   menuTimer = setTimeout("openMenu(iHeight + menuYIncrement, iWidth + menuXIncrement)", 1);
  else
   clearTimeout(menuTimer);
}

if(isIe) document.oncontextmenu = showMenu;

//-->
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</body>
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