var ie=(document.all)?true:false; function escape2(str){ return escape(str).replace(/\+/g,"%2b"); } function search() { if(document.login.keyword.value=='') { alert(请输入查询关键字); } else { location.href='/search.asp?action=query&keyword='+escape2(document.login.keyword.value); } } function sublogin(){ if(document.login.UserName.value==''||document.login.PassWord.value==''||document.login.PassWord.value.length<6||document.login.PassWord.value.length>14){ alert("请填写好您的用户名和密码再提交"); document.login.UserName.focus(); //return false; }else{document.login.submit();} } document.write("
 用户名: 密码:
");