<a href="javascript:selectnode(<%= parentid %>)" title="aaa">aaa</a>
<script language="JavaScript">
//&Ograve;&AElig;&para;&macr;
function selectnode(id)
{
var str=window.showModalDialog("inc_dirlist.asp","","help:no;status:no;dialogWidth:324px;dialogHeight:315px;scroll:no;");
if(str==null||str=="0")
{
return;
}

//theform.ClassName.value=str
window.location="b_Add.asp?parentid="+id+"&AppTypeID="+str;
}
</script>