function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function openWindow(url, w, h) {
	window.open(url, "_blank","status=no,resizable=no,width=" + w + ",height=" + h + ",scrollbars=no");
}

function window_l_map() {
window.open("l_map.html","l_map","toolbar=no,scrollbars=no,resizable=no,width=804,height=366")
}

function window_room_a() {
window.open("room_a.html","room_a","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_b() {
window.open("room_b.html","room_b","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_c() {
window.open("room_c.html","room_c","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_d() {
window.open("room_d.html","room_d","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_dm() {
window.open("room_dm1.html","room_dm","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_e() {
window.open("room_e.html","room_e","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_f() {
window.open("room_f.html","room_f","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_g() {
window.open("room_g.html","room_g","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_h() {
window.open("room_h.html","room_h","toolbar=no,scrollbars=yes,resizable=yes,width=620,height=770")
}
function window_room_hr() {
window.open("room_hr.html","room_hr","toolbar=no,scrollbars=yes,resizable=yes,width=780,height=770")
}


function window_modelroom() {
window.open("modelroom/index.html","modelroom","toolbar=no,scrollbars=yes,resizable=yes,width=980,height=660")
}