// JavaScript Document
function selectTag(showContent,selfObj){
var tag = document.getElementById("tags").getElementsByTagName("li");
var taglength = tag.length;
 for(i=0; i<taglength; i++){
 tag[i].className = "";
}
selfObj.parentNode.className = "selectTag";
for(i=0; j=document.getElementById("tagContent"+i); i++){
 j.style.display = "none";
 }
 document.getElementById(showContent).style.display = "block";
}

function selectTagL(showContent,selfObj){
var tag = document.getElementById("tagsL").getElementsByTagName("li");
var taglength = tag.length;
 for(i=0; i<taglength; i++){
 tag[i].className = "";
}
selfObj.parentNode.className = "selectTagL";
for(i=0; j=document.getElementById("tagContentL"+i); i++){
 j.style.display = "none";
 }
 document.getElementById(showContent).style.display = "block";
}

function selectTagR(showContent,selfObj){
var tag = document.getElementById("tagsR").getElementsByTagName("li");
var taglength = tag.length;
 for(i=0; i<taglength; i++){
 tag[i].className = "";
}
selfObj.parentNode.className = "selectTagR";
for(i=0; j=document.getElementById("tagContentR"+i); i++){
 j.style.display = "none";
 }
 document.getElementById(showContent).style.display = "block";
}

function selectTagB(showContent,selfObj){
var tag = document.getElementById("tagsB").getElementsByTagName("li");
var taglength = tag.length;
 for(i=0; i<taglength; i++){
 tag[i].className = "";
}
selfObj.parentNode.className = "selectTagB";
for(i=0; j=document.getElementById("tagContentB"+i); i++){
 j.style.display = "none";
 }
 document.getElementById(showContent).style.display = "block";
}

function CheckLogin() {
  if (jtrim(loginForm.login.value) == "") {
    alert("请输入用户名。");
    loginForm.login.focus();
    return false;
  }
  if (jtrim(loginForm.password.value) == "") {
    alert("请输入密码。");
    loginForm.password.focus();
    return false;
  }
  if (loginForm.login.value.indexOf('\'') >= 0) {
    alert("用户名中有非法字符。");
    loginForm.login.focus();
    return false;
  }

  if (loginForm.password.value.indexOf('\'') >= 0) {
    alert("密码中有非法字符。");
    loginForm.password.focus();
    return false;
  }
 return true;
}

function CheckForm(form) {
  if (form.sw && jtrim(form.sw.value) == "") {
    alert(form.sw.warning);
    return false;
  }
  if (form.NO && jtrim(form.NO.value) == "") {
    alert(form.NO.warning);
    return false;
  }
  if (form.ordercode && jtrim(form.ordercode.value) == "") {
    alert(form.ordercode.warning);
    return false;
  }
  if (form.PWD && jtrim(form.PWD.value) == "") {
    alert(form.PWD.warning);
    return false;
  }
  if (form.yzm && jtrim(form.yzm.value) == "") {
    alert(form.yzm.warning);
    return false;
  }
  return true;
}

function CheckMsg(form) {
  if (form.Name && jtrim(form.Name.value) == "") {
    alert(form.Name.warning);
    return false;
  }
  if (form.Email && jtrim(form.Email.value) == "") {
    alert(form.Email.warning);
    return false;
  }
  if (form.Title && jtrim(form.Title.value) == "") {
    alert(form.Title.warning);
    return false;
  }
  if (form.Content && jtrim(form.Content.value) == "") {
    alert(form.Content.warning);
    return false;
  }
  return true;
}