var reg=new RegExp("[\n]+", "g");
var reg2=new RegExp("[|]+", "g");

function getHTTPObject() {
  try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
   try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}
   try { return new XMLHttpRequest(); } catch(e) {}
   alert("XMLHttpRequest not supported, please update your browser.");
   return null;
}

function GetRoomPrice(hotel,room,date,night) {
	var http = getHTTPObject(); // We create the HTTP Object
	var URL = "../index.php?go=prices&hid=" + escape(hotel) + "&rid=" + escape(room);
	URL += "&date=" + escape(date) + "&night=" + escape(night);
	
	http.open("GET", URL  , true);
	http.onreadystatechange = function() {
		if (http.readyState == 4) {
			var result = http.responseText;
			if (result != "0")
				document.getElementById('price_' + room).innerHTML = result;
			else
			{
				document.getElementById('price_' + room).innerHTML = 'ON REQUEST';
				// need to change booking button
				document.getElementById('bookbut_' + room).style.display = 'none';
				document.getElementById('bookbut2_' + room).style.display = 'block';
			}
		}
	}
	http.setRequestHeader("Content-Type","text/html; charset=utf-8"); 
	http.send(null);
}