<body>
<SELECT ID=OP onchange="text1.value += (this.options[this.selectedIndex].text + '\r\n')">
<OPTION>A</OPTION>
<OPTION>b</OPTION>
<textarea id=text1></textarea>
</SELECT>
</body>
<SELECT ID=OP onchange="text1.value += (this.options[this.selectedIndex].text + '\r\n')">
<OPTION>A</OPTION>
<OPTION>b</OPTION>
<textarea id=text1></textarea>
</SELECT>
</body>
<script>
var arrValue = new Object();
arrValue['a'] = new Array();
arrValue['a'][0] = "生产部";
arrValue['a'][1] = "财务部";arrValue['b'] = new Array();
arrValue['b'][0] = "业务部";
arrValue['b'][1] = "小卖部";
function aa(oThis)
{
var strText = "" ;
for(var i =0;i < arrValue[oThis.options[oThis.selectedIndex].text].length;i++)
{
strText += arrValue[oThis.options[oThis.selectedIndex].text](i);
};
text1.value += strText + '\r\n'
}
</script>
<SELECT ID=OP onchange="aa(this);">
<OPTION>A</OPTION>
<OPTION>b</OPTION>
<textarea id=text1></textarea>
</SELECT>
</body>