var path = '';

//取cookies函数，亦可用escape转码
function getCookie(name) {
  var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
  if (arr != null && arr != false) {
    return decodeURIComponent(arr[2]);
  }
  return false;
}

//两个参数，一个是cookie的名子，一个是值
function setCookie(name, value, time) {
  var cookieEnabled = (typeof navigator.cookieEnabled != 'undefined' && navigator.cookieEnabled) ? true : false;
  if (cookieEnabled == false) {
    alert('您的浏览器未开通cookie，执行失败！');
    return false;
  }
  if (!time || isNaN(time)) time=365; //此 cookie 将被保存 365 天
  var expires = new Date();    //new Date("December 31, 9998");
  expires.setTime(expires.getTime() + time * 24 * 60 * 60 * 1000);
  var cookieStr = encodeURIComponent(value);
  if (cookieStr.length > 3072) {
    //alert('所设置的cookie数据太大，系统将自动缩减');
    cookieStr = cookieStr.substring(0, 3072).replace(/[\|\s]+$/, '');
  }
  document.cookie = name+'='+cookieStr+'; expires='+expires.toGMTString()+'; path=/;';
}

function get_checkbox(id) {
  var allCheckBox = document.getElementsByName(id);
  var article = 0;
  if (allCheckBox != null && allCheckBox.length > 0) {
    for (var i = 0; i < allCheckBox.length; i++) {
      if (allCheckBox[i].checked == true && allCheckBox[i].disabled == false) {
        article++;
        //break;
      }
    }
  }
  return article;
}

function allChoose(v1, v2) {
  var a = document.getElementsByName('id[]');
    for (var i = 0; i < a.length; i++){
      if (a[i].checked == false) a[i].checked = v1;
      else a[i].checked = v2;
  }
}

function chk(form, input, manageType) {
  if (form.action != 'member.php?run=list_edit') {
    oAction = form.action;
  }
  if (get_checkbox('id[]') == 0) {
    alert('数据为空或尚未点选！');
    return false;
  }
  if (confirm('确定'+input.innerHTML+'吗？')) {
    if(manageType == 'edit'){
      form.action = 'member.php?run=list_edit';
	  form.submit();
	  return;
    }
    form.limit.value = manageType;
    form.action = oAction;
    addSubmitSafe();
    form.submit();
  }
  return false;
}

function addFavor() {
  var thisTitle = document.title;
  var thisUrl = location.href;
  if (document.all)
    window.external.AddFavorite(thisUrl, thisTitle);
  else if (window.sidebar)
    window.sidebar.addPanel(thisTitle, thisUrl, '');
  return false;
}

function $(obj) {
  return document.getElementById(obj);
}

function addSubmitSafe() {
  var s = document.createElement('DIV');
  s.id = 'submit_safe';
  s.className = 'filter';
  s.style.height = document.body.offsetHeight+'px';
  s.onmousedown = function() {
    s.style.backgroundImage='url(images/runing_close.gif)';
    setTimeout('delSubmitSafe();', 3000);
  }
  document.body.appendChild(s);
}

function delSubmitSafe() {
  document.body.removeChild($('submit_safe'));
}