// ----------------------------------------------------------------------------------------------------------------


function AJAXHTTPQuery(){

	var HttpRequest;
	var ElementId;
	if(navigator.appName=="Microsoft Internet Explorer")HttpRequest=new ActiveXObject("Microsoft.XMLHTTP");
	else HttpRequest=new XMLHttpRequest();
	this.Load=_Load;

	function _Load(src,Id,HTML,handler){
		if(!handler)handler=Handler;
		document.getElementById(ElementId=Id).innerHTML=HTML;
		HttpRequest.open('get',src);
		HttpRequest.onreadystatechange=handler;
		HttpRequest.send(null);
		}

	function Handler(){
		if(HttpRequest.readyState==4)document.getElementById(ElementId).innerHTML=HttpRequest.responseText;
		}

	}


// ----------------------------------------------------------------------------------------------------------------


	function onchange_country(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id=pointer.value;
			query.Load("/order/city.php?ID="+id,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
		
	function onchange_city(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id_citys = (document.getElementById("citys").value)?document.getElementById("citys").value:0;
			query.Load("/order/city.php?CID="+id_citys,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
		
	function onchange_room(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id_hotel = (document.getElementById("hotel").value)?document.getElementById("hotel").value:0;
			query.Load("/order/city.php?SID="+id_hotel,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}		
	function onchange_pitanie(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;
			query.Load("/order/city.php?pitanie="+id_room,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
	function onchange_price(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;
			query.Load("/order/city.php?price="+id_room,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
		

// ----------------------------------------------------------------------------------------------------------------

	function onchange_reset(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			query.Load("/order/city.php?id_room=0&id_eda=0&kolichestvo=0&date1Entry=0&date2Entry=0",classname,"<img src='/lightbox_img/loading.gif' />",null);
		}


	function onchange_count(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;
			date1Entry = (document.getElementById("date1Entry").value)?document.getElementById("date1Entry").value:0;
			date2Entry = (document.getElementById("date2Entry").value)?document.getElementById("date2Entry").value:0;

			query.Load("/order/city.php?id_room="+id_room+"&id_eda=0&kolichestvo=0&date1Entry="+date1Entry+"&date2Entry="+date2Entry,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
		
	function onchange_kolichestvo(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("eda").checked){
			id_eda = document.getElementById("eda").value;}
			else id_eda = 0;
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;
			kolichestvo = (document.getElementById("kolichestvo").value)?document.getElementById("kolichestvo").value:0;
			date1Entry = (document.getElementById("date1Entry").value)?document.getElementById("date1Entry").value:0;
			date2Entry = (document.getElementById("date2Entry").value)?document.getElementById("date2Entry").value:0;
			query.Load("/order/city.php?id_room="+id_room+"&id_eda="+id_eda+"&kolichestvo="+kolichestvo+"&date1Entry="+date1Entry+"&date2Entry="+date2Entry,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
		
	function onchange_eda_count(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("eda").checked){
			id_eda = document.getElementById("eda").value;}
			else id_eda = 0;
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;
			kolichestvo = (document.getElementById("kolichestvo").value)?document.getElementById("kolichestvo").value:0;
			date1Entry = (document.getElementById("date1Entry").value)?document.getElementById("date1Entry").value:0;
			date2Entry = (document.getElementById("date2Entry").value)?document.getElementById("date2Entry").value:0;
			query.Load("/order/city.php?id_room="+id_room+"&id_eda="+id_eda+"&kolichestvo="+kolichestvo+"&date1Entry="+date1Entry+"&date2Entry="+date2Entry,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}

	function onchange_day_count(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("eda").checked){
			id_eda = document.getElementById("eda").value;}
			else id_eda = 0;
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;
			kolichestvo = (document.getElementById("kolichestvo").value)?document.getElementById("kolichestvo").value:0;
			date1Entry = (document.getElementById("date1Entry").value)?document.getElementById("date1Entry").value:0;
			date2Entry = (document.getElementById("date2Entry").value)?document.getElementById("date2Entry").value:0;
			query.Load("/order/city.php?id_room="+id_room+"&id_eda="+id_eda+"&kolichestvo="+kolichestvo+"&date1Entry="+date1Entry+"&date2Entry="+date2Entry,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}

	function onchange_knopka(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("knopka").checked){
				 knopka = document.getElementById("knopka").value;}
			else knopka = 0;

			query.Load("/order/city.php?knopka="+knopka,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}


// ----------------------------------------------------------------------------------------------------------------

	function onload_city(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			id_citys = (document.getElementById("citys").value)?document.getElementById("citys").value:0;
			id_hotels = (document.getElementById("hotels").value)?document.getElementById("hotels").value:0;
			query.Load("/order/city.php?CID="+id_citys+"&hotels="+id_hotels,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
		
	function onload_room(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("hotels").value){
			id_hotel = (document.getElementById("hotels").value)?document.getElementById("hotels").value:0;}
			else {id_hotel = (document.getElementById("hotel").value)?document.getElementById("hotel").value:0;}
			id_nomers = (document.getElementById("nomers").value)?document.getElementById("nomers").value:0;
			query.Load("/order/city.php?SID="+id_hotel+"&nomers="+id_nomers,classname,"/lightbox_img/loading.gif",null);
		}		
	function onload_pitanie(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("nomers").value){
			id_room = (document.getElementById("nomers").value)?document.getElementById("nomers").value:0;}
			else {
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;}
			query.Load("/order/city.php?pitanie="+id_room,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}
	function onload_price(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("nomers").value){
			id_room = (document.getElementById("nomers").value)?document.getElementById("nomers").value:0;}
			else {
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;}
			query.Load("/order/city.php?price="+id_room,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}

	function onload_count(pointer,classname){ 
			var query = new AJAXHTTPQuery();
			if (document.getElementById("nomers").value){
			id_room = (document.getElementById("nomers").value)?document.getElementById("nomers").value:0;}
			else {
			id_room = (document.getElementById("room").value)?document.getElementById("room").value:0;}
			date1Entry = (document.getElementById("date1Entry").value)?document.getElementById("date1Entry").value:0;
			date2Entry = (document.getElementById("date2Entry").value)?document.getElementById("date2Entry").value:0;

			query.Load("/order/city.php?id_room="+id_room+"&id_eda=0&kolichestvo=0&date1Entry="+date1Entry+"&date2Entry="+date2Entry,classname,"<img src='/lightbox_img/loading.gif' />",null);
		}