// JavaScript Document function MM_jumpMenu(targ,selObj,restore){ //v3.0 eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'"); if (restore) selObj.selectedIndex=0; } function check_login2(){ if(document.form2.login_user.value == ''){ alert('请输入用户名.'); document.getElementById('form2').login_user.focus(); return false; } if(document.form2.logn_pass.value == ''){ alert('请输入密码'); return false; } return true; } document.write('

'); document.write(""); document.write('

');