<%
session("tmp")="tmpSession"
%>
<script language="JavaScript">
var tmp;
tmp="<%=session("tmp")%>";
alert(tmp);
</script>
session("tmp")="tmpSession"
%>
<script language="JavaScript">
var tmp;
tmp="<%=session("tmp")%>";
alert(tmp);
</script>
var tmp="<%=session("tmp")%>";或
<input type="hidden" name="tmp" value="<%=session("tmp")%>">var tmp=document.all.tmp.value;