function re_img(name, nsdoc){
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img && img.altsrc) {
    img.src    = img.altsrc;
    img.altsrc = null;
  } 
}

function na_preload_img(){ 
  var img_list = na_preload_img.arguments;
  if (document.preloadlist == null) 
    document.preloadlist = new Array();
  var top = document.preloadlist.length;
  for (var i=0; i < img_list.length; i++) {
    document.preloadlist[top+i]     = new Image;
    document.preloadlist[top+i].src = img_list[i+1];
  } 
}

function ch_img(name, nsdoc, rpath, preload){ 
  var img = eval((navigator.appName.indexOf('Netscape', 0) != -1) ? nsdoc+'.'+name : 'document.all.'+name);
  if (name == '')
    return;
  if (img) {
    img.altsrc = img.src;
    img.src    = rpath;
  } 
}

function op_win(name, url, left, top, width, height, toolbar, menubar, statusbar, scrollbar, resizable){
	toolbar_str = toolbar ? 'yes' : 'no';
	menubar_str = menubar ? 'yes' : 'no';
	statusbar_str = statusbar ? 'yes' : 'no';
	scrollbar_str = scrollbar ? 'yes' : 'no';
	resizable_str = resizable ? 'yes' : 'no';
	Window.open(url, name, 'left='+left+',top='+top+',width='+width+',height='+height+',toolbar='+toolbar_str+',menubar='+menubar_str+',status='+statusbar_str+',scrollbars='+scrollbar_str+',resizable='+resizable_str);
}

/*¸»Ç³¼± ½ºÅ©¸³Æ®*/

function mouseright(e) {
	if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) {
		return false;
	}
	else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
		return false;
	}
	return true;
}
function keypress(e) {
	if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2)) {
		return false;
	}
	else if (navigator.appName == 'Microsoft Internet Explorer' && (event.keyCode == 13)) {
		location.href = '';
	}
	if (event.ctrlKey == true) return false;
	return true;
}

document.onmousedown=mouseright;

function msgposit(){
	message.style.posLeft = event.x + 40 + document.body.scrollLeft
	message.style.posTop = event.y - 40 + document.body.scrollTop
}

function msgset(str,str2){
	var text
	text ='<table border="0" cellpadding="6" cellspacing="0" bgcolor="#FDFFF2" style="font-size:9pt; border-width:1; border-color:black; border-style:solid;">'
	text += '<tr><td><p><b>' + str + '<br><br></b>' + str2 + '</td></tr></table>'
	message.innerHTML=text
}


function msghide(){
	message.innerHTML=''
	//message.style.visibility='hidden'
}

function loadFlash(src, width, height){
	var str = "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\""
	+ " codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0\""
	+ " width=" + width + " height=" + height + " align=\"middle\">"
	+ " <param name=\"movie\" value=" + src + " />"
	+ " <param name=\"quality\" value=\"high\" />"
	+ " <param name=\"wmode\" value=\"transparent\" />"
	+ " <param name=\"menu\" value=\"false\" />"
	+ " <embed src=" + src + " quality=\"high\" wmode=\"transparent\" bgcolor=\"#ffffff\""
	+ " width=" + width + " height=" + height + " align=\"middle\" allowScriptAccess=\"sameDomain\""
	+ " type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" />"
	+ " </object>";

	document.write(str);
}

function getCookie(name){ 
	var Found = false
	var start, end 
	var i = 0 

	// cookie ¹®ÀÚ¿­ Àüü¸¦ °Ë»ö 
	while(i<=document.cookie.length){ 
		start = i 
		end = start + name.length
		//alert(name);
		//alert(document.cookie.substring(start, end));
		// name°ú µ¿ÀÏÇÑ ¹®ÀÚ°¡ ÀÖ´Ù¸é
		if(document.cookie.substring(start, end) == name){ 
			Found = true
			break
		}
		i++
	} 
	// name ¹®ÀÚ¿­À» cookie¿¡¼­ ã¾Ò´Ù¸é 
	if(Found == true){ 
		start = end + 1 
		end = document.cookie.indexOf(";", start) 
		// ¸¶Áö¸· ºÎºÐÀ̶ó´Â °ÍÀ» ÀǹÌ
		if(end < start) 
		end = document.cookie.length 
		// name¿¡ ÇØ´çÇÏ´Â value°ªÀ» ÃßÃâÇÏ¿© ¸®ÅÏÇÑ´Ù. 
		//alert(document.cookie.substring(start, end));
		return document.cookie.substring(start, end) 
	} 
	// ãÁö ¸øÇß´Ù¸é 
	return "" 
} 

function closepop(name){ 
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate()+1);
	document.cookie = name + "=hide; path=/; expires=" + todayDate.toGMTString() + ";";
	document.getElementById(name).style.display = "none";
}

function trim(str){
	str = str.replace(/(^\s*)|(\s*$)/g, "");
	return str;
}

function keyCheck(){
	if(event.keyCode<48 || event.keyCode>57) event.returnValue = false;
}

// °³ÀÎÁ¤º¸Ãë±Þ¹æħ open.
function openPersonalInfoPolicy(){
	var xPos = (window.screen.width - 700) / 2;
	var yPos = (window.screen.height - 550) / 2;

	window.open("http://ulnara.or.kr/auth/personal_info_policy.html", "personal_info_policy", "width=700, height=550, top=" + yPos + ", left=" + xPos + ", scrollbars=yes");
}

// ȸ¿ø¾à°ü open.
function openMemberPolicy(){
	var xPos = (window.screen.width - 700) / 2;
	var yPos = (window.screen.height - 550) / 2;

	window.open("http://ulnara.or.kr/auth/member_policy.html", "member_policy", "width=700, height=550, top=" + yPos + ", left=" + xPos + ", scrollbars=yes");
}