JavaScript table item Data filter code

<%@ page language= "java" import= "java.util.*" pageencoding= "UTF-8"%><script type= "Text/javascript" > Window.onload = function () {document.getElementById ("admin"). focus ();} function Check_admin (admininfo) {if (Admininfo==null | | admininfo.length = = 0 | |!new RegExp (/^[a-za-z]{3,20}$/). Test ( Admininfo)) {return false;} Else{return true;}} function Check_pwd (pwdinfo) {if (Pwdinfo==null | | pwdinfo.length = = 0 | |!new RegExp (/^\d{6}$/). Test (Pwdinfo)) {return false;} Else{return true;}} function Check_yzm (yzminfo) {if (Yzminfo==null | | yzminfo.length = = 0 | |!new RegExp (/^[a-za-z0-9]{5}$/). Test (Yzminfo)) { return false;} Else{return true;}} function onblur_show_admin_success_msg () {var admin = document.getElementById ("admin"). value; var flag = Check_admin ( Admin), if (flag) {document.getElementById ("admin_msg"). InnerHTML = "<b style= ' Color:green; ' > Format Right! </b> ";} Else{document.getelementbyid ("Admin_msg"). InnerHTML = "The Administrator account is wrong, please re-fill!" " ;}} function onblur_show_pwd_success_msg () {var pwd = DocumeNt.getelementbyid ("pwd"). Value, var flag = check_pwd (PWD), if (flag) {document.getElementById ("pwd_msg"). InnerHTML = " <b style= ' Color:green; ' > Format Right! </b> ";} Else{document.getelementbyid ("Pwd_msg"). InnerHTML = "The Administrator password is incorrect, please re-fill!" " ;}} function onblur_show_yzm_success_msg () {var yzm = document.getElementById ("Yzm"). value; var flag = Check_yzm (YZM); if ( Flag) {document.getElementById ("yzm_msg"). InnerHTML = "<b style= ' Color:green; ' > Format Right! </b> ";} Else{document.getelementbyid ("Yzm_msg"). InnerHTML = "Wrong verification code, please re-fill!" " ;}} function clear_admin_msg () {document.getElementById ("admin_msg"). InnerHTML = "";} function clear_pwd_msg () {document.getElementById ("pwd_msg"). InnerHTML = "";} function clear_yzm_msg () {document.getElementById ("yzm_msg"). InnerHTML = "";} function Onsubmit_check_all_data () {var admin = document.getElementById ("admin"). value; var pwd = document.getElementById ("pwd"). Value, var yzm = document.getElementById ("Yzm"). Value; if (!check_admin (admin) | |! Check_pwd (pwd) | |! Check_yzm (Yzm) {return false;} /*var flag_admin = check_admin (admin), var flag_pwd = check_pwd (pwd), var flag_yzm = Check_yzm (YZM); if (flag_admin&& AMP;FLAG_PWD&AMP;&AMP;FLAG_YZM) {return true;} Else{return false;} if (!flag_admin| |! flag_pwd| |! FLAG_YZM) {return false;} */}</script><div class= "Body" ><div class= "login" ><form action= "login.action" method= "POST" class= "LoginForm" onsubmit= "return Onsubmit_check_all_data ();" ><fieldset><legend> System Administrator Login window </legend><div class= "margin_padding" ></div><p ><label for= "Admin" > Admin account </label><br/><span class= "margin_padding" ></span>< Input type= "text" name= "admin" id= "admin" style= "width:200px;height:25px;" onfocus= "clear_admin_msg ();" Onblur= " Onblur_show_admin_success_msg (); " ><span id= "admin_msg" style= "color:red;font-style:italic;" ></span></p><span class= "margin_padding" ></span><p><label for= "pwd" > Admin password </label><br/>&ltSpan class= "margin_padding" ></span><input type= "password" name= "pwd" id= "pwd" style= "width:200px; height:25px; "onfocus=" clear_pwd_msg (); "Onblur=" onblur_show_pwd_success_msg (); " ><span id= "pwd_msg" style= "color:red;font-style:italic;" ></span></p><span class= "margin_padding" ></span><p><label for= "Yzm" > Input Verification Code </label><span style= "color: #555; font-size:10px;" > (Can't see Clearly, please click on the image to refresh!) ) </span><br><span class= "margin_padding" ></span><input type= "text" name= "Yzm" id= "Yzm"  Style= "width:100px;height:25px;" onfocus= "clear_yzm_msg ();" Onblur= "onblur_show_yzm_success_msg ();" ><span id= "yzm_msg" style= "color:red;font-style:italic;" ></span></p><span class= "margin_padding" ></span><p><input type= "Submit" value = "Admin Login" id= "Submit" >&Lt;/p><span class= "Margin_padding" ></span></fieldset></form></div></div> 

JavaScript table item Data filter code