用以下的JS代码可以实现:<script type="text/javascript">
<!--
var time = 3000;
var numofitems = 7;//menu constructor
function menu(allitems,thisitem,startstate){
callname= "gl"+thisitem;
divname="subglobal"+thisitem;
this.numberofmenuitems = allitems;
this.caller = document.getElementById(callname);
this.thediv = document.getElementById(divname);
this.thediv.style.visibility = startstate;
}//menu methods
function ehandler(event,theobj){
for (var i=1; i<= theobj.numberofmenuitems; i++){
var shutdiv =eval( "menuitem"+i+".thediv");
shutdiv.style.visibility="hidden";
}
theobj.thediv.style.visibility="visible";
}
function closesubnav(event){
if ((event.clientY <48)||(event.clientY > 107)){
for (var i=1; i<= numofitems; i++){
var shutdiv =eval('menuitem'+i+'.thediv');
shutdiv.style.visibility='hidden';
}
}
}
// -->
</script>
<style type="text/css">
<!--
.style1 {color: #FFFFFF}
-->
</style>
</head>
<body onmousemove="closesubnav(event);">
<div class="skipLinks">skip to: <a href="#content">page content</a> | <a href="#pageNav">links on this page</a> | <a href="#globalNav">site navigation</a> | <a href="#siteInfo">footer (site information)</a> </div>
<div id="masthead">
<h1 id="siteName">ZHENGHE BUSINESS LEAGUE </h1>
<div id="utility"> <a href="#">Your Account </a> | <a href="mailto:[email protected]">Contact</a><a href="#"></a> | <a href="#">中文</a> </div>
<div id="globalNav"> <img alt="" src="images/gblnav_left.gif" height="32" width="4" id="gnl" /> <img alt="" src="images/glbnav_right.gif" height="32" width="4" id="gnr" />
<div id="globalLinks"> <a href="#" id="gl1" class="glink" onmouseover="ehandler(event,menuitem1);">Home </a><a href="#" id="gl2" class="glink" onmouseover="ehandler(event,menuitem2);">Membership</a><a href="#" id="gl3" class="glink" onmouseover="ehandler(event,menuitem3);">Registration</a><a href="#" id="gl4" class="glink" onmouseover="ehandler(event,menuitem4);">About us </a><a href="#" id="gl5" class="glink" onmouseover="ehandler(event,menuitem5);">Business info </a><a href="#" id="gl6" class="glink" onmouseover="ehandler(event,menuitem6);">Online info </a><a href="#" id="gl7" class="glink" onmouseover="ehandler(event,menuitem7);">Networks</a><a href="#" id="gl8" class="glink" onmouseover="ehandler(event,menuitem8);">News</a></span></div>
<!--end globalLinks-->
<form id="search" action="">
<input name="searchFor" type="text" size="10" />
<a href="">search</a>
</form>
</div>
<!-- end globalNav -->
<div id="subglobal1" class="subglobalNav"> <a href="#"></a> | <a href="#">About us </a> | <a href="#">Membership</a> | <a href="#">Registration</a>| <a href="#">Business info </a> | <a href="#">subglobal1 link</a> | <a href="#">subglobal1 link</a> </div>
<div id="subglobal2" class="subglobalNav"> <a href="#">Form</a> | <a href="#">Download form</a> | <a href="#">Rules</a> | <a href="#">Reason</a> | <a href="#">subglobal2 link</a> | <a href="#">subglobal2 link</a> | <a href="#">subglobal2 link</a> </div>
<div id="subglobal3" class="subglobalNav"> <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> </div>
<div id="subglobal4" class="subglobalNav"> <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> </div>
<div id="subglobal5" class="subglobalNav"> <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> </div>
<div id="subglobal6" class="subglobalNav"> <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> </div>
<div id="subglobal7" class="subglobalNav"> <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> </div>
<div id="subglobal8" class="subglobalNav"> <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> </div>
</div>
<!-- end masthead -->
------------------------------------
http://kmok.cn/
<!--
var time = 3000;
var numofitems = 7;//menu constructor
function menu(allitems,thisitem,startstate){
callname= "gl"+thisitem;
divname="subglobal"+thisitem;
this.numberofmenuitems = allitems;
this.caller = document.getElementById(callname);
this.thediv = document.getElementById(divname);
this.thediv.style.visibility = startstate;
}//menu methods
function ehandler(event,theobj){
for (var i=1; i<= theobj.numberofmenuitems; i++){
var shutdiv =eval( "menuitem"+i+".thediv");
shutdiv.style.visibility="hidden";
}
theobj.thediv.style.visibility="visible";
}
function closesubnav(event){
if ((event.clientY <48)||(event.clientY > 107)){
for (var i=1; i<= numofitems; i++){
var shutdiv =eval('menuitem'+i+'.thediv');
shutdiv.style.visibility='hidden';
}
}
}
// -->
</script>
<style type="text/css">
<!--
.style1 {color: #FFFFFF}
-->
</style>
</head>
<body onmousemove="closesubnav(event);">
<div class="skipLinks">skip to: <a href="#content">page content</a> | <a href="#pageNav">links on this page</a> | <a href="#globalNav">site navigation</a> | <a href="#siteInfo">footer (site information)</a> </div>
<div id="masthead">
<h1 id="siteName">ZHENGHE BUSINESS LEAGUE </h1>
<div id="utility"> <a href="#">Your Account </a> | <a href="mailto:[email protected]">Contact</a><a href="#"></a> | <a href="#">中文</a> </div>
<div id="globalNav"> <img alt="" src="images/gblnav_left.gif" height="32" width="4" id="gnl" /> <img alt="" src="images/glbnav_right.gif" height="32" width="4" id="gnr" />
<div id="globalLinks"> <a href="#" id="gl1" class="glink" onmouseover="ehandler(event,menuitem1);">Home </a><a href="#" id="gl2" class="glink" onmouseover="ehandler(event,menuitem2);">Membership</a><a href="#" id="gl3" class="glink" onmouseover="ehandler(event,menuitem3);">Registration</a><a href="#" id="gl4" class="glink" onmouseover="ehandler(event,menuitem4);">About us </a><a href="#" id="gl5" class="glink" onmouseover="ehandler(event,menuitem5);">Business info </a><a href="#" id="gl6" class="glink" onmouseover="ehandler(event,menuitem6);">Online info </a><a href="#" id="gl7" class="glink" onmouseover="ehandler(event,menuitem7);">Networks</a><a href="#" id="gl8" class="glink" onmouseover="ehandler(event,menuitem8);">News</a></span></div>
<!--end globalLinks-->
<form id="search" action="">
<input name="searchFor" type="text" size="10" />
<a href="">search</a>
</form>
</div>
<!-- end globalNav -->
<div id="subglobal1" class="subglobalNav"> <a href="#"></a> | <a href="#">About us </a> | <a href="#">Membership</a> | <a href="#">Registration</a>| <a href="#">Business info </a> | <a href="#">subglobal1 link</a> | <a href="#">subglobal1 link</a> </div>
<div id="subglobal2" class="subglobalNav"> <a href="#">Form</a> | <a href="#">Download form</a> | <a href="#">Rules</a> | <a href="#">Reason</a> | <a href="#">subglobal2 link</a> | <a href="#">subglobal2 link</a> | <a href="#">subglobal2 link</a> </div>
<div id="subglobal3" class="subglobalNav"> <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> | <a href="#">subglobal3 link</a> </div>
<div id="subglobal4" class="subglobalNav"> <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> | <a href="#">subglobal4 link</a> </div>
<div id="subglobal5" class="subglobalNav"> <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> | <a href="#">subglobal5 link</a> </div>
<div id="subglobal6" class="subglobalNav"> <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> | <a href="#">subglobal6 link</a> </div>
<div id="subglobal7" class="subglobalNav"> <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> | <a href="#">subglobal7 link</a> </div>
<div id="subglobal8" class="subglobalNav"> <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> | <a href="#">subglobal8 link</a> </div>
</div>
<!-- end masthead -->
------------------------------------
http://kmok.cn/
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