/***********************************************************
	ÇÔ¼ö¸í		:chkAjaBrowser
	Ã³¸®³»¿ë	:AJAX »ç¿ë½Ã ºê¶ó¿ìÁ® Ã¼Å©
	ÀÛ¼ºÀÚ 		:¿ø¼¼¿¬
***********************************************************/
function chkAjaBrowser()
{
	var a,ua = navigator.userAgent;
	this.bw= { 
	  safari    : ((a=ua.split('AppleWebKit/')[1])?a.split('(')[0]:0)>=124 ,
	  konqueror : ((a=ua.split('Konqueror/')[1])?a.split(';')[0]:0)>=3.3 ,
	  mozes     : ((a=ua.split('Gecko/')[1])?a.split(" ")[0]:0) >= 20011128 ,
	  opera     : (!!window.opera) && ((typeof XMLHttpRequest)=='function') ,
	  msie      : (!!window.ActiveXObject)?(!!createHttpRequest()):false 
	}
	return (this.bw.safari||this.bw.konqueror||this.bw.mozes||this.bw.opera||this.bw.msie)
}


/***********************************************************
	ÇÔ¼ö¸í		:createHttpRequest
	Ã³¸®³»¿ë	:AJAX »ç¿ë ½Ã XHR °´Ã¼ »ý¼º
	ÀÛ¼ºÀÚ 		:¿ø¼¼¿¬
***********************************************************/
function createHttpRequest()
{
	if(window.ActiveXObject){
		 //Win e4,e5,e6??
		try {
			return new ActiveXObject("Msxml2.XMLHTTP") ;
		} catch (e) {
			try {
				return new ActiveXObject("Microsoft.XMLHTTP") ;
			} catch (e2) {
				return null ;
			}
		}
	} else if(window.XMLHttpRequest){
		 //Win Mac Linux m1,f1,o8 Mac s1 Linux k3??
		return new XMLHttpRequest() ;
	} else {
		return null ;
	}
}

/***********************************************************
	ÇÔ¼ö¸í		:page_open(val_url)
	Ã³¸®³»¿ë	:AJAX »ç¿ë ½Ã ÆäÀÌÁö¸¦ È£Ãâ(val_url)
	ÀÛ¼ºÀÚ 		:¿ø¼¼¿¬
	Âü°í		:page_result ÇÔ¼ö´Â °¢ ÇØ´çÆäÀÌÁö ³»¿¡¼­ ±¸¼ºÇÑ´Ù.
***********************************************************/
function page_open(val_url){
	var oj = createHttpRequest();
	if( oj == null ) return null;

	var bwoj		= new chkAjaBrowser();
	var opera		= bwoj.bw.opera;
	var safari		= bwoj.bw.safari;
	var konqueror	= bwoj.bw.konqueror;
	var mozes		= bwoj.bw.mozes ;

	if(opera || safari || mozes){	
		oj.onload = function () { page_result(oj); }
	} else {
		
		oj.onreadystatechange =function () 
		{
			if ( oj.readyState == 4 ){
				page_result(oj);
			}
		}
	}
	
	oj.open("GET",val_url,false);
	oj.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=euc-kr");
	oj.send(null);
}

/*
 page_result »ç¿ë¿¹

 function page_result(oj){				
	var txtDoc = oj.responseText;

	try{ 
		document.getElementById("land_other_post").innerHTML = txtDoc;
	  }catch (e){
		document.getElementById("land_other_post").innerHTML = "¿¡·¯ ¹ß»ý";
	  } 
}
*/


function page_call(url){
	var oj = createHttpRequest();
	oj.open("GET",url,false);
	oj.setRequestHeader("Content-Type","application/x-www-form-urlencoded; charset=euc-kr");
	oj.send(null);
}
