function checkform(Forms){
     if(Forms.username.value==''){
	    alert("请输入用户名");
		Forms.username.focus();
		return false;
	 }
	 if(Forms.password.value==''){
	    alert("请输入用户名");
		Forms.username.focus();
		return false;
	 }
    xajax_processScaLogin(Forms.username.value,Forms.password.value);
	return false;
  }
       document.write('<table><form method="post" name="form1" onsubmit="return checkform(this);"><tr><td>');
       document.write(' 账号：');
       document.write(' <input name="username" type="text" size="10" />');
       document.write(' 密码：');
       document.write(' <input name="password" type="password" size="10" />');
       document.write(' <input type="submit" name="Submit2" value="登陆" /> &nbsp;');
       document.write(' <input type="button" name="Submit22" value="还没注册 " onclick=\'javascript:window.open("http://www.hbjcw.com/html/reg/qyreg_index.html");\'/>');
       document.write('</td></tr></form></table>');