如何才能将下列代码中的字体样式修改生效???
<%@ Language=vbs%>
<HTML>
<HEAD><title>简易聊天室</title></HEAD>
<BODY>
<%
mywords = Request("mywords")
UserFig = Request("UserFig")
UserColor = Request("UserColor")
UserSize = Request("UserSize")
Userfamily = Request("Userfamily")
Session("UserFig")= UserFig
Session("UserColor")= UserColor
Session("UserSize")= UserSize
Session("Userfamily")= Userfamily
Application("chat") = Application("chat")& "<br>"& "<img src= img/"+Session("UserFig") + ">"&"<font Color="+Session("UserColor")+">" &"<font Size="+Session("UserSize")+">"&"<font font:"+Session("Userfamily")+chr(34)+">"&mywords
Response.Write(Application("chat"))
%>
<center>
<table width="657" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="358"><FORM ACTION="5-14.asp" METHOD="get">
<p>表情：
<input name="UserFig" type="radio" value="1.jpg" checked>
<img src="img/1.jpg" width="48" height="48">
<input type="radio" name="UserFig" value="2.jpg">
<img src="img/2.jpg" width="48" height="48">
<input type="radio" name="UserFig" value="3.jpg">
<img src="img/3.jpg" width="48" height="48"> </p>
<p>
<input type="radio" name="UserFig" value="4.jpg">
<img src="img/4.jpg" width="48" height="48">
<input type="radio" name="UserFig" value="5.jpg">
<img src="img/5.jpg" width="48" height="48">
<input type="radio" name="UserFig" value="6.jpg">
<img src="img/6.jpg" width="48" height="48"> </p>
<p>
<input type="radio" name="UserFig" value="7.jpg">
<img src="img/7.jpg" width="48" height="48"> </p>
<p>字体颜色：
<SELECT NAME="UserColor">
<OPTION VALUE="red" SELECTED>红色</OPTION>
<OPTION VALUE="green" >绿色</OPTION>
<OPTION VALUE="blue" >蓝色</OPTION>
</SELECT>
</p>
<p>字体大小：
<SELECT NAME="UserSize">
<OPTION VALUE="2" >2</OPTION>
<OPTION VALUE="3" SELECTED>3</OPTION>
<OPTION VALUE="4" >4</OPTION>
<OPTION VALUE="5" >5</OPTION>
<OPTION VALUE="6" >6</OPTION>
<OPTION VALUE="7" >7</OPTION>
</SELECT>
</p>
<p>字体：
<SELECT NAME="Userfamily">
<OPTION VALUE="楷书_GB2312">楷书_GB2312</OPTION>
<OPTION VALUE="宋体" SELECTED>宋体</OPTION>
<OPTION VALUE="楷体_GB2312">楷体</OPTION>
<OPTION VALUE="隶书">隶书</OPTION>
<OPTION VALUE="黑体">黑体</OPTION>
<OPTION VALUE="华文行楷">华文行楷</OPTION>
</SELECT>
</p>
<p>
<input type="TEXT" size="30" name="mywords" value="请输入内容!">
<input type="SUBMIT" name="submit" value="提交">
</p>
</FORM>
</td>
</tr>
</table>
</center>
</BODY>
</HTML>