当然你可以用客户端脚本直接操作DOM对象如:
yourframe.document.open("text/html");
yourframe.document.write("<H1 align=center>请选择<H2>");
yourframe.document.close();
yourframe.document.open("text/html");
yourframe.document.write("<H1 align=center>请选择<H2>");
yourframe.document.close();
<HTML>
<HEAD>
<TITLE>欢迎</TITLE>
</HEAD>
<FRAMESET onload="InitSync();" name="fstMain" cols="216,*" border="5" frameborder="1" FRAMESPACING="10" TOPMARGIN="0" LEFTMARGIN="0" MARGINHEIGHT="0" MARGINWIDTH="0" >
<FRAME name="fraLeftFrame" src="about:这是左边" TOPMARGIN="0" LEFTMARGIN="0" MARGINHEIGHT="0" MARGINWIDTH="0" FRAMESPACING="0" FRAMEBORDER="0" BORDER="0"></FRAME>
<FRAME name="fraRightFrame" src="about:这是右边<hr>" FRAMEBORDER="no" bordercolor="background"></FRAME>
</FRAMESET>
</HTML>