function na_restore_img_src(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 na_change_img_src(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 openNewWindow(window) {
open (window,"NewWindow","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=500, height=400");
}

function openVrWindow(window) {
open (window,"NewWindow","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=720, height=550");
}

function openNewWindow1(window) {
open (window,"NewWindow1","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=400, height=500");
}

function openNewWindow2(window) {
open (window,"NewWindow1","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=495, height=349");
}

function openNewWindow3(window) {
open (window,"NewWindow1","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=500, height=350");
}

function openNewWindow4(window) {
open (window,"NewWindow1","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=465, height=650");
}

function openNewWindow5(window) {
open (window,"NewWindow1","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=500, height=342");
}

function openNewWindow6(window) {
open (window,"NewWindow1","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=500, height=340");
}

function openManhwaWindow(window) {
open (window,"ManhwaWindow","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, width=575, height=700");
}

function openDicWindow(window) {
open (window,"ManhwaWindow","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, width=450, height=350");
}

function openShipWindow(window) {
open (window,"ManhwaWindow","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, width=780, height=687");
}

function openTourWindow(URLtoOpen, windowName, windowFeatures) { 
newWindow=window.open(URLtoOpen, windowName, windowFeatures);
}

function openTourWindow1() {
open ("http://www.gayasa.net/gaya/Tour/main.html","tour","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, WIDTH=1015, HEIGHT=700");
}
function openTourWindow2() {
open ("http://www.gayasa.net/gaya/Tour/main_1.html","tour","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, WIDTH=1015, HEIGHT=700");
}
function openTourWindow3() {
open ("http://www.gayasa.net/gaya/Tour/main_2.html","tour","left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, WIDTH=1015, HEIGHT=700");
}