var obj;
var username_req;
var email_req;
var validate_req;
var sUrl ;

//开始请求
var catehandleStart = function(){
	status.innerHTML ='检索中，请稍候…';
};

/* 回应失败后的处理*/
var catehandleFailure = function(o){
	if(o.responseText !== undefined){
		username_req.innerHTML = '失败:';
	}
};

/* 初始处理 */
function cateinit(){
}

/* 回应成功后的处理*/
var cateSuccess = function(o){
	var messages;
	if(o.responseText !== undefined){
		try {   
             var messages = YAHOO.lang.JSON.parse(o.responseText);   
         }
         catch (x) {   
             alert("JSON Parse failed!");   
             return;   
         }
		if (messages.code == 1 ){
			alert(messages.info);
			getobj('top').innerHTML = messages.top;
		}else if (messages.code == 2 ){
			alert(messages.info);
		}else if (messages.code == 3 ){
			alert(messages.info);
			getobj('sthc_intro').value = "";
			
			var url = '/cate/cateshow/commenttop';
			YAHOO.util.Connect.asyncRequest('GET',url,{
				success:function(o){getobj('comment').innerHTML=o.responseText;},
				failure:function(o){ getobj('comment').innerHTML=o.responseText;}
			});
		}else if(messages.code == 4){
			alert(messages.info);
			window.location.href="/message/message";
		}
	}
};

/* 请求后的回调函数*/
var catecallback =
{
  success:cateSuccess,
  failure:catehandleFailure,
  upload:cateSuccess,
  argument: ['foo','bar']
};

/*获得对象*/
function getobj(obj_name){
	var obj = document.getElementById(obj_name);
	return obj;
}

//顶 美食
function addtop(){
	var stci_id = getobj('stci_id').value;
	var url = "/cate/cateshow/top/stci_id/"+stci_id;
	YAHOO.util.Connect.startEvent.subscribe(catehandleStart);
	var request =YAHOO.util.Connect.asyncRequest('GET', url, catecallback);
	YAHOO.util.Connect.startEvent.unsubscribe(catehandleStart);
	
}

//获得光标 清除内容
function clickintro(){
	var sthc_intro = getobj('sthc_intro').value;
	if(sthc_intro=="登录后才可使用"){
		getobj('sthc_intro').value = "";
	}
}

//评论发布
function commentsubmit(){
	YAHOO.util.Connect.setForm ('form2',true);
	var url = "/cate/cateshow/comment";
	YAHOO.util.Connect.startEvent.subscribe(catehandleStart);
	var request =YAHOO.util.Connect.asyncRequest('POST', url, catecallback);
	YAHOO.util.Connect.startEvent.unsubscribe(catehandleStart);
}

//留言发布
function messagesubmit(){
	YAHOO.util.Connect.setForm ('mesform',true);
	var url = "/message/message/messubmit";
	YAHOO.util.Connect.startEvent.subscribe(catehandleStart);
	var request =YAHOO.util.Connect.asyncRequest('POST', url, catecallback);
	YAHOO.util.Connect.startEvent.unsubscribe(catehandleStart);
}