function getIdentityTypes(){
 	$.ajax({
	type : "POST",
	url : "/ext/GuestbookServletInShtml?method=getIdentityTypes",
	dataType : "json",
	data : null,
	success : function(data) {
      var content='';
		$.each(data,function(i,item){
			content+="<option value='"+item.id+"'>"+item.name+"</option>";
		})
		$("#fromIdentity").html(content);
	}
});
}

function getSsoid(){
		$.ajax({
		type : "POST",
		url : "/ext/GuestbookServletInShtml?method=getIdentity",
		dataType : "json",
		data : null,
		success : function(data) {
			if(data.id!=null){
				$("#jobNum").val(data.id);
				$("#fromUsername").val(data.name);
				$("#fromIdentity").find("option[value='"+data.type+"']").attr("selected", true);
			}else{
              	window.open('/sso/frontLogin.jsp');
				//setTimeout("getSsoid()",3000);//3秒后执行
			}
		}
	});
}

 
//选择类别
function showCategory(){
	var name=$("#typeName").val();
	name=encodeURI(name);//转码，防止中文乱码
	$.ajax({
		type : "POST",
		url : "/ext/GusetBookTypeServlet",
		dataType : "json",
		data : {
			method:"showCategory",
			name:name
		},
		success : function(data) {
			if(data!=null){
				$("#cate").show();
				var content="";
					$.each(data,function(i, item) {
						content+="<li><a href='javascript:void(0)'>"+item.name+"</a> <div class='childrenList'>";
						$.each(item.list,function(i, item) {
							content+="<label><input type='radio' name='cate' value='"+item.name+"' /> "+item.name+"</label>"
						})
						content+="</div></li>";
						$(".categorylist").html(content);
					})
			showList();
			}
		}
	})
};
//显示使用帮助                               
function showDescrpt(){
	var name=$("#typeName").val();
	name=encodeURI(name);//转码，防止中文乱码
  	$.ajax({
		type : "POST",
		url : "/ext/GusetBookTypeServlet",
		dataType : "json",
		data : {
			method:"findGuestBookTypes",
			name:name
		},
		success : function(data) {
			$.each(data,function(i, item) {
				var desc=item.desc;
				if(desc!='undefined'){
					  $(".form-intro h4").html(desc);
					  $(".form-intro").show();
				}
			})
        
		}
	})
}

//提交留言，需要/dwr/engine.js,util.js,interface/ExtAjax.js和/common/js/common.js配合
function addGuestbook(){
	 var man=$("[name='man']").val();
	 var fromtel=$("[name='fromtel']").val();
	 var email=$("[name='email']").val();
	 var sex=$("[name='sex']").val();
	 var title=$("[name='title']").val();
	 var typeName=$("[name='typeName']").val();
	 var typeCode=$("[name='typecode']").val();
	  var content=$("[name='content']").val();
	 var fromIdentity=$("[name='fromIdentity']").val();
	 var category=$("[name='category']").val();
	 var isopen=$("[name='isopen']").val();
	 var fromAddress=$("[name='fromAddress']").val();
	 var qq=$("[name='fromQq']").val();
	 var attach=$("[name='attach']");
	 var code=$("[name='verficationPhone']").val();
	 
	 var file=$("[name='attach']").get(0);

	 if(isEmpty(man) ||isEmpty(fromtel)||isEmpty(title)|| isEmpty(typeName)|| isEmpty(content)){
	       alert("带红色星号的为必填项！");
		   return false;
	 }
 
	 if(!isEmpty(email)&&(validateEmail(email)==false)){
	       alert("邮件格式不正确");
	       return false;
	 }
	 if(validateTel(fromtel)==false){
	       alert("手机号格式不正确");
	       return false;
	 }
	 if(ischinese(man)==false){
	       alert("姓名只能是中文字符")
	       return false;
	 }	
	 

	 if(file.value!=''){
		 var suffix = ["jpg","png","txt","doc","ppt","xls","pdf","docx","xlsx","zip","rar","7z"];
		 var size=5;
		 var index = file.value.lastIndexOf(".");
	 	 var fileSuffix = file.value.substr(index+1);
		 var fileSize = document.getElementById('attach').files[0].size;
		 
		 if(fileSize>(size*(1024*1024))){
			alert("对不起，上传文件的大小不得超过"+size+"M");
			return false;
		 }
		 var flag = false; //状态
		 for(var i=0;i<suffix.length;i++) {
	    	  if(fileSuffix == suffix[i]){
				flag = true; //一旦找到合适的，立即退出循环
	    		break;
			}
		}
		 if(!flag){
	    		alert("对不起，允许上传文件的类型为"+suffix);
	            return false;  
	     } 
	 }
	 
	 var jsonstr= getAllValues($("#quesForm"));//提取参数
	var loader = layer.load(1);
	 ExtAjax.addGuestbook(file,file.value,code,fromtel,jsonstr,function(data){
		 	var json = $.parseJSON(data);
			layer.close(loader);
			 if (json.status == 1) {
				window.location.href="/column/tjjg/index.shtml?id=" + json.message;
			}else{
				alert(json.message);
			} 
	  });
}

function showList(){
	$(".categorylist li:first").find("div").show();
	$(".categorylist li:first").find("a").addClass("active");//默认选择第一个
	$(".categorylist li").click(function(){
	    $(this).find('div').show("fast");
		$(this).find("a").addClass("active");
		$(this).siblings("li").find("div").hide("fast");
		$(this).siblings("li").find("a").removeClass("active");
	  });

	 $(".categorylist a").click(function(){
		var topName=$("#pname").text();
		 $("#category").val(topName+"_"+$(this).text());
	});

	$(".categorylist").find("input:radio").click(function(){	
		var parentVal=$(this).parents("li").find("a").text();
		var topName=$("#pname").text();
		$("#category").val(topName+"_"+parentVal+"_"+$(this).val());
	});
}

//判断字符是否为空的方法
function isEmpty(obj){
    if(typeof obj == "undefined" || obj == null || obj == ""){
        return true;
    }else{
        return false;
    }
}