<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript">
var subcat = new Array();
subcat[0] = new Array('001','abc','000001')
subcat[1] = new Array('001','abd','000002')
subcat[2] = new Array('010','wwwwww','000003')
subcat[3] = new Array('010','fujifilm','000004')
subcat[4] = new Array('011','zhanjiang','000005')
subcat[5] = new Array('011','yinglun','000006')
subcat[6] = new Array('011','jinshu','000007')
subcat[7] = new Array('100','a8435','000008')
function friendGroupsChanged(id)
{
document.form1.friends.length = 0;
if(id != "") {
document.form1.friends.length = 0;
for (i=0; i<subcat.length; i++)
{
if (subcat[i][0] == id)
{document.form1.friends.options[document.form1.friends.length] = new Option(subcat[i][1], subcat[i][2]);}
}
}
else {
for (i=0; i<subcat.length; i++)
document.form1.friends.options[document.form1.friends.length] = new Option(subcat[i][1], subcat[i][2]);
}
}
function friendsChanged(name)
{
var txtname = $("txtName").value;
var flag = 1;
if(txtname.length>0) {
var arrname = txtname.split(';');
for(var i=0;i<arrname.length;i++) {
//重复的不加上去
if(arrname[i] == name) {
flag = 0;
break;
}
}
}
if(flag==1) $("txtName").value += name + ";";
}
function $(obj){return document.getElementById(obj);}
window.onload = function(){ friendGroupsChanged('');}
</script>
</head>
<body>
<form name="form1">
<div style="float: left">
收信人：<input type="text" name="txtName" />
</div>
<div style="float: left">
<div>
联系人群组：
<select >
<option value="">所有好友</option>
<option value="001">朋友</option>
<option value="010">同学</option>
<option value="011">同事</option>
<option value="100">其它</option>
</select>
</div>
<div>
<select >
</select>
</div>
</div>
</form>
</body>
</html>
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