function checkForm() { if (form1.username.value=="") { alert("请输入帐号!"); form1.username.focus(); return false; } if (form1.password.value=="") { alert("请输入密码!"); form1.password.focus(); return false; } // document.index_logon.submit(); } document.write(""); document.write(""); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write("
"); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write(" "); document.write("
用户名:
密  码:
"); document.write(" "); document.write(" "); document.write(" "); document.write("
 
");