//xmlHttp Àü¿ª º¯¼ö
var xmlHttp;

//xmlHttp °´Ã¼ »ý¼º
function createXMLHttpRequest() {
    if (window.ActiveXObject){
        xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
    }else if (window.XMLHttpRequest){
        xmlHttp = new XMLHttpRequest();
	}
}

//À̺¥Æ® üũ
function start_check_event(member_num, user_id, event_num, event_status){
	var send_url;
	var send_param;

	send_url = "/common/action/get_entry.asp";
	send_param = "member_num="+escape(member_num)+"&user_id="+escape(user_id)+"&event_num="+escape(event_num)+"&event_status="+escape(event_status);

	createXMLHttpRequest();
  xmlHttp.open("post", send_url, true);
	xmlHttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); 
  xmlHttp.onreadystatechange = rtn_check_event
  xmlHttp.send(send_param);
}

//xmlHttp·Î ó¸®µÈ µ¥ÀÌÅÍ Ã³¸® - À̺¥Æ® üũ ó¸®
function rtn_check_event(){	
	if(xmlHttp.readyState == 4){
		if(xmlHttp.status == 200){
			var result = xmlHttp.responseText;
			if(result == 'no_join'){
				alert('ÀÀ¸ð ÇÒ ¼ö ¾ø½À´Ï´Ù.');
				return false;
			}else if(result == 'no_start'){
				alert('À̺¥Æ® ±â°£ÀÌ ¾Æ´Õ´Ï´Ù.');
				return false;
			}else if(result == 'no_period'){
				alert('À̺¥Æ®°¡ Á¾·á µÇ¾ú½À´Ï´Ù.');
				return false;
			}else{
				if(result == 'over_count'){
					alert('¿À´ÃÀº ´õ ÀÌ»ó ÀÀ¸ðÇÏ½Ç ¼ö ¾ø½À´Ï´Ù.');
					return false;
				}else if(result == 'over_daily'){
					alert('ÀÌ¹Ì À̺¥Æ®¿¡ ÀÀ¸ðÇϼ̽À´Ï´Ù.');
					return false;
				}else{
					var result_result = xmlHttp.responseXML.getElementsByTagName('result');
					var member_num_result = xmlHttp.responseXML.getElementsByTagName('member_num');
					var user_id_result = xmlHttp.responseXML.getElementsByTagName('user_id');
					var event_num_result = xmlHttp.responseXML.getElementsByTagName('event_num');
					var event_status_result = xmlHttp.responseXML.getElementsByTagName('event_status');

					var result = result_result[0].firstChild.data;
					var member_num = member_num_result[0].firstChild.data;
					var user_id = user_id_result[0].firstChild.data;
					var event_num = event_num_result[0].firstChild.data;
					var event_status = event_status_result[0].firstChild.data;
					
					if(event_status == "comment"){
						clear_comment(document.comment_form.comment);
					}else if(event_status == "comment_ok"){
						event_comment_form_check();
					}else if(event_status == "popup"){
						OpenPop('./popup_'+event_num+'.asp','pop_event','100','100');
					}else if(event_status == "popup_ok"){
						location.href = '/common/action/save_entry.asp?result='+escape(result)+'&member_num='+escape(member_num)+'&user_id='+escape(user_id)+'&event_num='+escape(event_num)+'&event_status='+escape(event_status);
					}else if(event_status == "join"){
						location.href = '/common/action/save_entry.asp?result='+escape(result)+'&member_num='+escape(member_num)+'&user_id='+escape(user_id)+'&event_num='+escape(event_num);
					}
				}				
			}
		}
	}
}