<div onmouseover="showDIV()" onmouseout="hiddenDIV()" >
测试
</div><div id="test" style="display:none">要显示的层</div><script>
function showDIV(){
document.all["test"].style.display="block";
}function hiddenDIV(){
document.all["test"].style.display="none";}
</script>
测试
</div><div id="test" style="display:none">要显示的层</div><script>
function showDIV(){
document.all["test"].style.display="block";
}function hiddenDIV(){
document.all["test"].style.display="none";}
</script>
var CCNS_program = "COCOON Counter 6 professional";
var CCNS_version = "1905";
</SCRIPT>
<SCRIPT language=JavaScript>
function doOver(o,n){
var i;
var o1 = document.getElementsByName("MainMenu");
var o2 = document.getElementsByName("MenuContent");
for(i=0;i <o1.length;++i)
{
if(o1.className=="MenuItemOnSel")
{
o1.className="MenuItem";
document.getElementsByName("MenuContent")[i].style.display='none';
}
if(i==n)
{
o1.className="MenuItemOnSel";
document.getElementsByName("MenuContent")[i].style.display='block';
//document.getElementsByName("MenuContent").style.display='';
}
}
o1=o2=null;
}
</SCRIPT>
<a href="http://hi.csdn.net/withwind_" id=MainMenu target="_blank" title="进入用户个人空间" onmouseover=doOver(this,0) class=MenuItemOnSel><img src="http://profile.csdn.net/withwind_/picture/2.jpg" alt="进入用户个人空间" /></a><DIV id=menuContent style="DISPLAY: none" onmouseover="this.style.display=''" onmouseout="this.style.display='none'"> <IMG height=1 src="menu_files/blank.gif" width=56> <SPAN class=ML> <span class="STYLE2"> <A href="#">测试一下 </A></span> </SPAN> </DIV>