<script type="text/javascript">
inv_lines= 0;
function invform_line_add() {
var tb= document.getElementById("invite_table");
if( !tb ){ return; }
var tr= tb.getElementsByTagName("TR");
if( !tr || tr.length == 0 ) { return; }
tr= tr[0];
tr= tr.cloneNode(true);
var i;
var inp= tr.getElementsByTagName("INPUT");
for(i=0; i<inp.length; i++) {
inp[i].value= "";
}
inp= tr.getElementsByTagName("SELECT");
for(i=0; i<inp.length; i++) {
inp[i].selectedIndex= 0;
}
tb.appendChild(tr);
inv_lines++;
}
function invform_line_del(confirm_msg) {
if( inv_lines <= 1 ) { return; }
var tb= document.getElementById("invite_table");
if( !tb ){ return; }
var tr= tb.getElementsByTagName("TR");
if( !tr || tr.length == 0 ) { return; }
var i, inp;
for(i=tr.length-1; i>=0; i--) {
inp= tr[i].getElementsByTagName("INPUT");
if(inp.length==2 && inp[0].value=="" && inp[1].value=="") {
tb.removeChild(tr[i]);
inv_lines--;
return;
}
}
if(confirm_msg && !confirm(confirm_msg)) {
return;
}
tb.removeChild(tr[tr.length-1]);
inv_lines--;
}
</script>
<body>
<form method="post" action="">
<table id="setform" cellspacing="5">
<tbody id="invite_table">
<script type="text/javascript">
inv_lines ++;
</script>
<tr>
<td class="setparam" style="text-align:right;">name</td>
<td><input type="text" name="name[]" value="" class="setinp" style="width:200px; padding:3px;" maxlength="100" /></td>
<td class="setparam" style="text-align:right; width:80px;">email</td>
<td><input type="text" name="email[]" value="" class="setinp" style="width:280px; padding:3px;" maxlength="100" /></td>
</tr>
</tbody>
<tr>
<td></td>
<td>
<a href="javascript:;" onclick="invform_line_add();" onfocus="this.blur();" class="addaline">add</a>
<a href="javascript:;" onclick="invform_line_del();" onfocus="this.blur();" class="remaline">del</a>
</td>
</tr>
</table>
</form>
</body>
