function CheckEntReg(ctr,divID,checkType)//要验证的控件ID,验证的结果,验证的类型email|user
    {
    var sUserName=ctr;//要验证的控件
    var sCheckInfo=document.getElementById(divID);
  
          if(sUserName.value.replace(/\s+/g,"").length==0)
          {
            sCheckInfo.className='Error';
            switch (checkType)
            {
             case "1":
             sCheckInfo.innerHTML="企业名称不能为空！";
             break;
             case "2":
             sCheckInfo.innerHTML="联系人不能为空！";
             break;
             case "3":
             sCheckInfo.innerHTML="企业电话不能为空！";
             break;
            }
            return;
         }
         else
         {
          sCheckInfo.className='Right';
          sCheckInfo.innerHTML="谢谢填写！";
         }
       }