function ch_img(img_name, img_src) {
	var img_name = img_name ;
	var img_src = img_src ;
	document.all[img_name].src = img_src ;
}

function inHTML(div_id, comment) {
	var div_id = div_id ;
	var comment = comment ;
	document.all[div_id].innerHTML = comment ;
}

function open_popup(url,target,w,h,scrollbar,resizable) {
	var widthis = w ;
	var heightis = h ;
	var scrollbar = scrollbar ;
	var resizable = resizable ;
	var wleft = (screen.width - widthis) / 2 ;
	var wtop = (screen.height - heightis) / 2 ;
	window.open(url,target,"toolbar=no,status=no,menubar=no,resizable="+resizable+",top="+wtop+",left="+wleft+",width="+widthis+",height="+heightis+",scrollbars="+scrollbar+"") ;
}

//·Î±×ÀΠâ(·Î±×ÀÎ ¹öÆ°À» ´­·¯¼­ ·Î±×ÀÎ ÇÒ¶§-±×³É âÀÌ ´ÝÈ÷°Ô ÇϱâÀ§ÇØ..º¯¼ö¸¦ ¾ÈÁÜ)
function login_popup() { 
	var wleft = (screen.width - 300) / 2 ;
	var wtop = (screen.height - 300) / 2 ;
	window.open("/login/","login", "status=0,scrollbars=no,resizable=0,left="+wleft+",top="+wtop+",width=300,height=150") ; 
}

// ¸ÞÀϺ¸³»±â
function send_mail() {
   	var url="/email/mail.php" ;
	window.open(url,"_blank","status=0,scrollbars=0,resizable=0,top=200,left=300,width=500,height=306") ;
}


// Æ˾÷ ½ºÅ©¸³Æ® ½ÃÀÛ
function getCookie( name ) 
{ 
        var nameOfCookie = name + "="; 
        var x = 0; 
        while ( x <= document.cookie.length ) 
        { 
                var y = (x+nameOfCookie.length); 
                if ( document.cookie.substring( x, y ) == nameOfCookie ) { 
                        if ( (endOfCookie=document.cookie.indexOf( ";", y )) == -1 ) 
                                endOfCookie = document.cookie.length; 
                        return unescape( document.cookie.substring( y, endOfCookie ) ); 
                } 
                x = document.cookie.indexOf( " ", x ) + 1; 
                if ( x == 0 ) 
                        break; 
        } 
        return ""; 
} 


function popup_load() {
	if ( getCookie( "NOPOPUP" ) != "done" ) { 
			noticeWindow  =  window.open('/popup/popup.php','popup','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=470,height=580,left=0,top=0'); 
			noticeWindow.opener = self; 
	} 
}

// Æ˾÷ ½ºÅ©¸³Æ® ³¡