<html>
<BODY>
<SELECT NAME="s1"><option>需要JavaScript才能正确显示</SELECT>
<SELECT NAME="s2"></SELECT>
<SCRIPT LANGUAGE="JavaScript">
<!--
//选择框的名字
selector = [ "s1", "s2" ];
//选择项: "名字", "值", 子选择
menu = ["资料库","1",["全部","1",null,"testt","2",null,],"abcd","3",["全部","3",null,],"sdfdsd","4",["全部","4",null,],"qqqqqqqq","5",["全部","5",null,]];
function wizz(level)
{
if( level == 0 )
a = menu;
else
{
str = "menu";
for( i=0; i<level; i++ )
str += "[" + (document.all[selector[i]].selectedIndex * 3 + 2) + "]";
a = eval(str);
}
if( a == null ) return;
s = document.all[selector[level]];
i = s.length;
while( i > 0 ) s.options[--i] = null;
while( i < Math.floor(a.length/3) )
s.options[i] = Option( a[i*3], a[i++*3+1] );
s.onchange = Function("wizz(" + (level+1) + ")");
wizz(level+1);
}
wizz(0);
////空间或表格不显示
function show()
{
alert(document.all.bbsid.value);
if(document.all.bbsid.value=="1"){
document.all.idUrlFilesArea.style.display='';
document.all.idUrlFilesArea1.style.display='none';
}else{
document.all.idUrlFilesArea.style.display='none';
}
}
//-->
</SCRIPT>
<table>
<tr valign="top" id="idUrlFilesArea" style="display:none">
<td align="right" ><div align="left">投诉附件：</div></td>
<td> </td>
</tr>
<tr>
<select name="bbsid" size="1" onchange="javascript:show()">
<option value="1"> 1111111</option>
<option value="2"> 2222</option>
</select>
<input type="button" value="返回" id="idUrlFilesArea1" onClick="document.all.idUrlFilesArea.style.display=''">
</tr>
</table>
</BODY>
</HTML>
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