function checkstr(str){
      var regx=/['"#$%&\^*》>,."<《!?+@#￥%……:/;]/;
      rs=regx.exec(str);
      if(rs!=null)
      {
         return false;
      }
      else
      {
         return true ;
      }
}

function checkemail(str){
	var isemail = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
	if(isemail.test(str)){
		return true;
	}else{
		return false;
	}
}

$(function(){
	
	$("#click").click(function(){
		
		var catid = $("#catid").val();
		if(catid.length<=0){
			return false;
		}
		
		var chenhu = $("#chenhu").val();
		if(chenhu.length<=0){
			alert("请输入姓名");
			$("#chenhu").focus();
			return false;
		}
		if( checkstr(chenhu) == false ){
			alert("请勿输入非法字符");
			return false;
		}
		
		var position = $("#position").val();
		if(position.length<=0){
			alert("请输入公司名");
			$("#position").focus();
			return false;
		}
		if( checkstr(position) == false ){
			alert("请勿输入非法字符");
			return false;
		}
		
		var phone=$("#phone").val();
		if(phone.length<=0){
			alert("请输入电话");
			$("#phone").focus();
			return false;
		}
		var reg=/^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/;
		if(!reg.test(phone)){ 
			var reg=/^1[34578]\d{9}$/;
			if(!reg.test(phone)){   
				alert("电话格式错误");
				$("#phone").focus();
				return false; 
			}
		} 
		
		var email=$("#email").val();
		if(email.length<=0){
			alert("请输入邮箱");
			$("#email").focus();
			return false;
		}
		if( checkemail(email) == false ){
			alert("邮箱格式错误");
			$("#email").focus();
			return false;
		}
		
		var yingyong = $("#yingyong").val();
		if( checkstr(yingyong) == false ){
			alert("请勿输入非法字符");
			return false;
		}
		
		var xinghao = $("#xinghao").val();
		if( checkstr(xinghao) == false ){
			alert("请勿输入非法字符");
			return false;
		}
		
		var xiangmu = $("#xiangmu").val();
		if(xiangmu.length<=0){
			alert("请输入留言内容");
			$("#xiangmu").focus();
			return false;
		}
		if( checkstr(xiangmu) == false ){
			alert("请勿输入非法字符");
			return false;
		}
		
		
		var yanzheng=$("#yanzheng").val();
		if(yanzheng.length<=0){
			alert("请输入验证码");
			$("#yanzheng").focus();
			return false;
		}
		
		$.post("/feedback/submit.html",{
			catid:catid,
			username:chenhu,
			company:position,
			dianhua:phone,
			email:email,
			fax:yingyong,
			postal:xinghao,
			xuqiu:xiangmu,
			verify:yanzheng,
			},function(data,status){
				if(data.status==1){
					alert(data.info);
					$(".form-group input").val("");
					$(".form-group textarea").val("");
					$('#yanzheng').val("");
				}else{
					alert(data.info);
					$('#yanzheng').val("");
				}
			});
		return false;
	});
	
});