function toggle(id)
{
	var e = document.getElementById(id);
	e.style.display = ( e.style.display == 'block' ? 'none' : 'block' );
}

function addEvent(obj, evType, fn){ 
	if (obj.addEventListener){ 
		obj.addEventListener(evType, fn, false); 
		return true; 
	} else if (obj.attachEvent){ 
		var r = obj.attachEvent("on"+evType, fn); 
		return r; 
	} else { 
		return false; 
	} 
}

function LoadXMLFile(url, callback)
{
	var xml = window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : new XMLHttpRequest();

	if( xml == null )
		return false;									
	
	xml.onreadystatechange = function()
	{
		if(xml.readyState==4)
		{
			var xmlDoc = null;
			
			if( window.ActiveXObject )
			{
				xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
				xmlDoc.async = false;
				xmlDoc.loadXML(xml.responseText);
			}
			else
			{
				xmlDoc = (new DOMParser()).parseFromString(xml.responseText, "text/xml");
			}
			
			callback(xmlDoc);
		}
	}
	
	xml.open("GET", url, true);
	xml.send(null);
	
	return true;
}

base_url = 'http://dev.torontohotels.ca/';