//证件号码校验

function isIdentifyNumber(obj,id){     var selectValue = document.getElementById(id).value; //获取select框的值判断选择的类型进行校验  if(selectValue =='01'){    var isIDCard=/^[1-9]\d{5}[1-9]\d{3}((0\d)|(1[0-2]))(([0|1|2]\d)|3[0-1])\d{4}$/;      if(obj.value!=""&&!isIDCard.test(obj.value)){       alert("请输入合法身份证号。");       obj.value="";       obj.focus();       return false;    }  } }

//手机号及电话校验

function isPhone(obj){  var mobileRegx=/^0?(13[0-9]|15[012356789]|18[0236789]|14[57])[0-9]{8}$/;  var phoneRegx =/^(([0+]d{2,3}-)?(0d{2,3})-)(d{7,8})(-(d{3,}))?$/;  var nm=obj.value;    if(obj.value!=""&&!mobileRegx.test(nm)&&!phoneRegx.test(nm)){   alert('请输入正确的手机号或电话号。');         obj.value="";         obj.focus();         return false;               } }