function check() {


 
 var projectItem = document.getElementsByName("projectItem")[0].value;

 var name = document.getElementsByName("name")[0].value;
 var deptName = document.getElementsByName("deptName")[0].value;
 var address = document.getElementsByName("address")[0].value;
 var telephone = document.getElementsByName("telephone")[0].value;
 var mobile = document.getElementsByName("mobile")[0].value;
 var email = document.getElementsByName("email")[0].value;
 
 var province= document.getElementsByName("province")[0].value;
 var prodType=document.getElementsByName("prodType")[0].value;
 var problemDesc = document.getElementsByName("problemDesc")[0].value;

 
 if (!isProjectItem(projectItem)) {
  document.getElementsByName("projectItem")[0].focus();
  return;
 }
 if (!isName(name)) {
  document.getElementsByName("name")[0].focus();
  return;
 }
 
 if (!isdeptName(deptName)) {
  document.getElementsByName("deptName")[0].focus();
  return;
 }
 if (!isaddress(address)) {
  document.getElementsByName("address")[0].focus();
  return;
 }
 if (!istelephone(telephone)) {
  document.getElementsByName("telephone")[0].focus();
  return;
 }
 if (!ismobile(mobile)) {
  document.getElementsByName("mobile")[0].focus();
  return;
 }
 if (!isEmail(email)) {
   document.getElementsByName("email")[0].focus();
  return;
 }
 if (!isprovince(province)) {
   document.getElementsByName("province")[0].focus();
  return;
 }
 if (!isprodType(prodType)) {
   document.getElementsByName("prodType")[0].focus();
  return;
 }
 
 if (!isproblemDesc(problemDesc)) {
  document.getElementsByName("problemDesc")[0].focus();
  return;
 }
 document.forms[0].submit();
}
//客户ID非空判断
function isClientId(clientId) {
 if (clientId == "") {
  alert("\u5ba2\u6237ID\u4e0d\u80fd\u4e3a\u7a7a\uff01\uff01");
  return false;
 }
 return true;
}

//工程项目非空判断
function isProjectItem(value) {
 if (value == "") {
  alert("\u5bf9\u4e0d\u8d77\u9879\u76ee\u540d\u79f0\u4e0d\u80fd\u4e3a\u7a7a\uff01\uff01");
  return false;
 }
 return true;
}

//姓名非空判断
function isName(name) {
 if (name == "") {
  alert("\u5bf9\u4e0d\u8d77\uff0c\u59d3\u540d\u4e0d\u80fd\u4e3a\u7a7a\uff01\uff01");
  return false;
 }
 return true;
}
//单位名非空判断
function isdeptName(deptName) {
 if (deptName == "") {
  alert("对不起，单位名称不能为空！");
  return false;
 }
 return true;
}

function isaddress(address) {
 if (address == "") {
  alert("\u5730\u5740\u4e0d\u80fd\u4e3a\u7a7a");
  return false;
 }
 return true;
}

function isproblemDesc(problemDesc) {
 if (problemDesc == "") {
  alert("\u670d\u52a1\u5185\u5bb9\u4e0d\u80fd\u4e3a\u7a7a");
  return false;
 }
 return true;
}
//电话非空判断
function istelephone(telephone) {
 if (telephone == "") {
  alert("对不起，电话不能为空！");
  return false;
 }
 return true;
}
//手机非空判断
function ismobile(mobile) {
 if (mobile == "") {
  alert("对不起，手机名称不能为空！");
  return false;
 }
 return true;
}
/**
* e-mail
*/
function isEmail(value) {
 invalidChars = " /:,;";
 if (value == "") {
  alert("\u5bf9\u4e0d\u8d77\uff0cEmail\u5730\u5740\u4e0d\u80fd\u4e3a\u7a7a!");
  return false;
 }
 for (i = 0; i < invalidChars.length; i+=1) {
  badChar = invalidChars.charAt(i);
  if (value.indexOf(badChar, 0) != -1) {
   alert("\u5bf9\u4e0d\u8d77\uff0cEmail\u5730\u5740\u8f93\u5165\u4e0d\u6b63\u786e!");
   return false;
  }
 }
 atPos = value.indexOf("@", 1);
 if (atPos == -1) {
  alert("\u5bf9\u4e0d\u8d77\uff0cEmail\u5730\u5740\u8f93\u5165\u4e0d\u6b63\u786e!");
  return false;
 }
 if (value.indexOf("@", atPos + 1) != -1) {
  alert("\u5bf9\u4e0d\u8d77\uff0cEmail\u5730\u5740\u8f93\u5165\u4e0d\u6b63\u786e!");
  return false;
 }
 periodPos = value.indexOf(".", atPos);
 if (periodPos == -1) {
  alert("\u5bf9\u4e0d\u8d77\uff0cEmail\u5730\u5740\u8f93\u5165\u4e0d\u6b63\u786e!");
  return false;
 }
 if (periodPos + 3 > value.length) {
  alert("\u5bf9\u4e0d\u8d77\uff0cEmail\u5730\u5740\u8f93\u5165\u4e0d\u6b63\u786e!");
  return false;
 }
 return true;
}


//省份非空
function isprovince(province) {
 if (province == "") {
  alert("请选择你所在的省份！");
  return false;
 }
 return true;
}
//产品非空
function isprodType(prodType) {
 if (prodType == "0") {
  alert("请选择产品的类别！");
  return false;
 }
 return true;
}

function success() {
 alert("\u606d\u559c\u4f60\u63d0\u4ea4\u6210\u529f\uff01\uff01");
 window.document.location.href = "service_list.jsp";
}
function notClient() {
 alert("\u5bf9\u4e0d\u8d77\uff0c\u4f60\u7684\u5ba2\u6237ID\u9519\u8bef\uff01\uff01");
}


//焦点得到和失去时样式变化

function Ofoucs(target){
target.style.backgroundColor = "EFFFEE";

}
function Oblur(target){
target.style.backgroundColor = "ffffff";

}