function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		nav1_over = newImage("assets/nav1-EN-over.gif");
		nav2_over = newImage("assets/nav2-EN-over.gif");
		nav3_over = newImage("assets/nav3-EN-over.gif");
		nav4_over = newImage("assets/nav4-EN-over.gif");
		nav5_over = newImage("assets/nav5-EN-over.gif");
		nav6_over = newImage("assets/nav6-EN-over.gif");
		nav7_over = newImage("assets/nav7-EN-over.gif");
	preloadFlag = true;
	}
}

function get_result(reg,lang)
{
	new Ajax.Request('get-content.php',
	{
		method:'post',
		parameters: {reg: reg, lang: lang},
		onSuccess: function(transport){
		  var response = transport.responseText || "No content for this category";
		  $('content').innerHTML = response;
		  window.location.hash="property";
		},
		onFailure: function(){$('content').innerHTML = '<h2>Error connecting to server</h2>';}
	});
}