js实现弹出式菜单

 

ExpandedBlockStart.gifContractedBlock.gifbody{dot.gif}{
InBlock.gif    margin
:0;
ExpandedBlockEnd.gif    
}

None.gif    
ExpandedBlockStart.gifContractedBlock.gif#wrap
{dot.gif}{
InBlock.gif    font-size
:15px;
ExpandedBlockEnd.gif    
}

None.gif    
None.gif#nav
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    margin
:0 0 0 0;
InBlock.gif    padding
: 3px 0;
InBlock.gif    line-height
: normal;
InBlock.gif    font-size
:15px;
InBlock.gif    width
: 100%px;
ExpandedBlockEnd.gif
}

None.gif#nav ul
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    padding
: 0;
InBlock.gif    margin
:0;
InBlock.gif    list-style
: none;
ExpandedBlockEnd.gif
}

None.gif#nav li
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    display
: inline;
InBlock.gif    margin
:0;
InBlock.gif    padding
:0;
InBlock.gif    background-color
:White;
ExpandedBlockEnd.gif
}

None.gif#nav a
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    float
:left;
InBlock.gif    margin
:0;
InBlock.gif    padding
: 0 0 0 2px;
InBlock.gif    background-color
: white;
InBlock.gif    text-decoration
: none;
ExpandedBlockEnd.gif
}

None.gif#nav a span
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    display
: block;
InBlock.gif    margin
:0;
InBlock.gif    color
: #000000;
InBlock.gif    padding
: 5px 13px 3px 13px;
InBlock.gif    background-color
:Gray;
ExpandedBlockEnd.gif
}

None.gif#nav a:hover
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    background-color
: #FFFFFF;
ExpandedBlockEnd.gif
}

None.gif#nav a:hover span
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    background-color
: #00CCFF;
InBlock.gif    color
:#FFFFFF;
ExpandedBlockEnd.gif
}

None.gif
None.gif#nav #selected
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    background-color
:#00CCFF;
InBlock.gif    color
: #FFFFFF;
ExpandedBlockEnd.gif
}

None.gif#subnav
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    margin
: 0;
InBlock.gif    padding
:0;
InBlock.gif    width
: 100%;
InBlock.gif    height
: 25px;
ExpandedBlockEnd.gif
}

None.gif#sub_nav_3
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    background-color
:#00CCFF;
InBlock.gif    color
: #FFFFFF;
InBlock.gif    padding
:4px 5px 4px 30px;
ExpandedBlockEnd.gif
}

None.gif#sub_nav_3 a
ExpandedBlockStart.gifContractedBlock.gif
{dot.gif}{
InBlock.gif    color
: #FFFFFF;
InBlock.gif    font-size
: 13px;
ExpandedBlockEnd.gif
}

 

None.giffunction fetch_object(idname)
ExpandedBlockStart.gifContractedBlock.gif
dot.gif{
InBlock.gif 
var my_obj = document.getElementById(idname);
InBlock.gif 
return my_obj;
ExpandedBlockEnd.gif}

None.gif
None.gif
function wskm_nav(obj)
ExpandedBlockStart.gifContractedBlock.gif
dot.gif{
InBlock.gif 
for (i = 1; i<= 10; i++  )
ExpandedSubBlockStart.gifContractedSubBlock.gif 
dot.gif{
InBlock.gif  
var sub_nav = fetch_object("sub_nav_" + i);
InBlock.gif  
if (obj == i)
ExpandedSubBlockStart.gifContractedSubBlock.gif  
dot.gif{
InBlock.gif   sub_nav.style.display 
= "block";
ExpandedSubBlockEnd.gif  }

InBlock.gif  
else
ExpandedSubBlockStart.gifContractedSubBlock.gif  
dot.gif{
InBlock.gif   sub_nav.style.display
="none";
ExpandedSubBlockEnd.gif  }

ExpandedSubBlockEnd.gif }

ExpandedBlockEnd.gif}

None.gif

 

None.gif<!-- 主导行栏开始 -->
None.gif    
<div id="nav">
None.gif      
<ul>
None.gif        
<li><href="#"><span id="selected" onmouseover="javasrcipt:wskm_nav(1)">首页</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(2)">云南旅游</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(3)">云南酒店</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(4)">云南美食</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(5)">云南风光</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(6)">云南风情</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(7)">云南特产</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(8)">票务中心</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(9)">会议会展</span></a></li>
None.gif        
<li><href="#"><span onmouseover="javasrcipt:wskm_nav(10)">客户留言</span></a></li>
None.gif      
</ul>
None.gif    
</div>
None.gif    
<!-- 主导行栏结束 -->
None.gif    
<!-- 次导行栏开始 -->
None.gif    
<div id="subnav">
None.gif        
<div id="sub_nav_1" style="display:none;"></div>
None.gif        
<div id="sub_nav_2" style="display:none;"></div>
None.gif        
None.gif        
<div id="sub_nav_3" style="display:none;">
None.gif        
<href="#">昆明</a> | <href="#">丽江</a> | <href="#">版纳</a> | <href="#">迪庆</a> | <href="#">德宏</a> | <href="#">曲靖</a> | <href="#">思茅</a> | <href="#">玉溪</a> | <href="#">临沧</a> | <href="#">保山</a> | <href="#">红河</a> | <href="#">大理</a>
None.gif        
</div>
None.gif        
None.gif        
<div id="sub_nav_4" style="display:none;">
None.gif        
<href="#"></a> | <href="#">丽江</a> | <href="#">版纳</a> | <href="#">迪庆</a> | <href="#">德宏</a> | <href="#">曲靖</a> | <href="#">思茅</a> | <href="#">玉溪</a> | <href="#">临沧</a> | <href="#">保山</a> | <href="#">红河</a> | <href="#">大理</a>
None.gif        
</div>
None.gif        
None.gif        
<div id="sub_nav_5" style="display:none;">
None.gif        
<href="#">昆明</a> | <href="#"></a> | <href="#">版纳</a> | <href="#">迪庆</a> | <href="#">德宏</a> | <href="#">曲靖</a> | <href="#">思茅</a> | <href="#">玉溪</a> | <href="#">临沧</a> | <href="#">保山</a> | <href="#">红河</a> | <href="#">大理</a>
None.gif        
</div>
None.gif        
None.gif        
<div id="sub_nav_6" style="display:none;">
None.gif        
<href="#">昆明</a> | <href="#">丽江</a> | <href="#"></a> | <href="#">迪庆</a> | <href="#">德宏</a> | <href="#">曲靖</a> | <href="#">思茅</a> | <href="#">玉溪</a> | <href="#">临沧</a> | <href="#">保山</a> | <href="#">红河</a> | <href="#">大理</a>
None.gif        
</div>
None.gif        
None.gif        
<div id="sub_nav_7" style="display:none;">
None.gif        
<href="#">昆明</a> | <href="#">丽江</a> | <href="#">版纳</a> | <href="#"></a> | <href="#">德宏</a> | <href="#">曲靖</a> | <href="#">思茅</a> | <href="#">玉溪</a> | <href="#">临沧</a> | <href="#">保山</a> | <href="#">红河</a> | <href="#">大理</a>
None.gif        
</div>
None.gif        
None.gif        
<div id="sub_nav_8" style="display:none;"></div>
None.gif        
<div id="sub_nav_9" style="display:none;"></div>
None.gif        
<div id="sub_nav_10" style="display:none;"></div>
None.gif        
</div>
None.gif        
<!-- 次导行栏结束 -->

转载于:https://www.cnblogs.com/ddr888/archive/2006/12/15/593515.html

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