晕倒, 你所说的帧哪里是帧呀, 你说得是下拉框吧:
<form name=meizz>
<select name=s1 onchange="mm(this)">
<option>name1</option>
<option>name2</option>
<option>name3</option>
<option>name4</option>
<option>name5</option>
</select><select name=s2 onchange="mm(this)">
<option>job1</option>
<option>job2</option>
<option>job3</option>
<option>job4</option>
<option>job5</option>
</select><select name=s3 onchange="mm(this)">
<option>address1</option>
<option>address2</option>
<option>address3</option>
<option>address4</option>
<option>address5</option>
<option>address6</option>
<option>address7</option>
<option>address8</option>
<option>address9</option>
</select>
</form><SCRIPT LANGUAGE="JavaScript">
function mm(e)
{
try
{
with(document.meizz)
{
s1.selectedIndex = s2.selectedIndex =
s3.selectedIndex = e.selectedIndex;
}
}catch(e){}
}
</SCRIPT>
<form name=meizz>
<select name=s1 onchange="mm(this)">
<option>name1</option>
<option>name2</option>
<option>name3</option>
<option>name4</option>
<option>name5</option>
</select><select name=s2 onchange="mm(this)">
<option>job1</option>
<option>job2</option>
<option>job3</option>
<option>job4</option>
<option>job5</option>
</select><select name=s3 onchange="mm(this)">
<option>address1</option>
<option>address2</option>
<option>address3</option>
<option>address4</option>
<option>address5</option>
<option>address6</option>
<option>address7</option>
<option>address8</option>
<option>address9</option>
</select>
</form><SCRIPT LANGUAGE="JavaScript">
function mm(e)
{
try
{
with(document.meizz)
{
s1.selectedIndex = s2.selectedIndex =
s3.selectedIndex = e.selectedIndex;
}
}catch(e){}
}
</SCRIPT>
然后,在frame1的滚动事件中,同时让frame2.location="frame2.url#<相应tag>",同时也这样处理 frame3。