form1中的按钮
<input type=button onclick="document.forms[1].submit();">
form2中的按钮
<input type=button onclick="document.forms[0].submit();">
<input type=button onclick="document.forms[1].submit();">
form2中的按钮
<input type=button onclick="document.forms[0].submit();">
<input type=submit onclick="form2.submit();return false">
</form>
<form name="form2" target="_blank" action="form2.asp">
<input type=submit onclick="form1.submit();return false">
</form>
<script>
function check()
{
//在你的check的最后入下以下.代码.
document.form2.action="next.html";
document.form2.submbit;
return false;
}
</script>
<fom name=form1>
<input type="submit" class="text" name="appd" value="¿ª ͨ" onclick="return check()">
</form><form name=form2></form>