var clientWidth, clientHeight;

function menuClick(idMenu)
{
    if (idMenu == "menuInfo")
    {
        document.getElementById("frameMain").src = "info.html?lang=" + lang;
    }        
    if (idMenu == "menuHome")
    {
        document.getElementById("frameMain").src = "home.html?lang=" + lang;
    }
    else if (idMenu == "menuGallery")
    {
        document.getElementById("frameMain").src = "images/gallery/hotel/index.html?lang=" + lang;
    }
    else if (idMenu == "menuContact")
    {
        document.getElementById("frameMain").src = "contact.html?lang=" + lang;
    }
}

function f_clientWidth() {
	return f_filterResults (
		window.innerWidth ? window.innerWidth : 0,
		document.documentElement ? document.documentElement.clientWidth : 0,
		document.body ? document.body.clientWidth : 0
	);
}
function f_clientHeight() {
	return f_filterResults (
		window.innerHeight ? window.innerHeight : 0,
		document.documentElement ? document.documentElement.clientHeight : 0,
		document.body ? document.body.clientHeight : 0
	);
}
function f_scrollLeft() {
	return f_filterResults (
		window.pageXOffset ? window.pageXOffset : 0,
		document.documentElement ? document.documentElement.scrollLeft : 0,
		document.body ? document.body.scrollLeft : 0
	);
}
function f_scrollTop() {
	return f_filterResults (
		window.pageYOffset ? window.pageYOffset : 0,
		document.documentElement ? document.documentElement.scrollTop : 0,
		document.body ? document.body.scrollTop : 0
	);
}
function f_filterResults(n_win, n_docel, n_body) {
	var n_result = n_win ? n_win : 0;
	if (n_docel && (!n_result || (n_result > n_docel)))
		n_result = n_docel;
	return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;
}

function windowResize()
{
    var menuWidth = parseInt(document.getElementById("tdLang").style.width);
    var logoHeight = parseInt(document.getElementById("tdLang").style.height);
    
    clientWidth = f_clientWidth();
    clientHeight = f_clientHeight();

    document.getElementById("divLang").style.width = menuWidth; 

//    document.getElementById("logo").style.height = logoHeight; 
    document.getElementById("logo").style.width = clientWidth - menuWidth; 
//    document.getElementById("divLogo").style.height = logoHeight; 
    document.getElementById("divLogo").style.width = clientWidth - menuWidth; 

    document.getElementById("frameMain").style.width = clientWidth - menuWidth; 
    document.getElementById("frameMain").style.height = clientHeight - logoHeight; 

    
}
    

function getParam(name)
{
  var start=location.search.indexOf("?"+name+"=");
  if (start<0) start=location.search.indexOf("&"+name+"=");
  if (start<0) return '';
  start += name.length+2;
  var end=location.search.indexOf("&",start)-1;
  if (end<0) end=location.search.length;
  var result='';
  for(var i=start;i<=end;i++) {
    var c=location.search.charAt(i);
    result=result+(c=='+'?' ':c);
  }
  return unescape(result);
}