text: var proContact = null;
  var proPhone = null;
  var saveBtn = null;
  var backBtn = null;
  
  $(function () {
      proContact = $("#proContact");
      proPhone = $("#proPhone");
      saveBtn = $("#save");
      backBtn = $("#back");
  
      //初始化的时候，要把所有的提示信息变为：* 以提示必填项，更灵活，不要写在页面上
      proContact.next().html("*");
      proPhone.next().html("*");
  
      /*
       * 验证
       * 失焦\获焦
       * jquery的方法传递
       */
      proContact.on("focus", function () {
          validateTip(proContact.next(), {"color": "#666666"}, "* 请输入联系人", false);
      }).on("blur", function () {
          if (proContact.val() != null && proContact.val() != "") {
              validateTip(proContact.next(), {"color": "green"}, imgYes, true);
          } else {
              validateTip(proContact.next(), {"color": "red"}, imgNo + " 联系人不能为空，请重新输入", false);
          }
  
      });
  
      proPhone.on("focus", function () {
          validateTip(proPhone.next(), {"color": "#666666"}, "* 请输入手机号", false);
      }).on("blur", function () {
          var patrn = /^(13[0-9]|15[0-9]|18[0-9])\d{8}$/;
          if (proPhone.val().match(patrn)) {
              validateTip(proPhone.next(), {"color": "green"}, imgYes, true);
          } else {
              validateTip(proPhone.next(), {"color": "red"}, imgNo + " 您输入的手机号格式不正确", false);
          }
      });
  
      saveBtn.on("click", function () {
          proContact.blur();
          proPhone.blur();
          if (proContact.attr("validateStatus") == "true" &&
              proPhone.attr("validateStatus") == "true") {
              if (confirm("是否确认提交数据")) {
                  $("#providerForm").submit();
              }
          }
      });
  
      backBtn.on("click", function () {
          //alert("modify: "+referer);
          if (referer != undefined
              && null != referer
              && "" != referer
              && "null" != referer
              && referer.length > 4) {
              window.location.href = referer;
          } else {
              history.back(-1);
          }
      });
  });