var imgOffset = 1;
var imgType = 0;

function ChangeImage(uid, imgDirection)
{
	imgOffset = imgOffset + imgDirection;
	
	var url = '/dum/dum-ajax-response.php?uid=' + uid + '&offset=' + imgOffset + '&type=' + imgType;
	
	new Ajax.Request(url, 
	{
		method: 'get',
		onSuccess: function(xmlhttp) {
			
			var imgCount = 0;
			
			var xmldoc = xmlhttp.responseXML.documentElement;

			for(var i = 0; i < xmldoc.childNodes.length; i++) {

				var node = xmldoc.childNodes.item(i);
				
				if (node.childNodes.length > 0) {
					switch(node.nodeName) {
						case 'index': imgOffset = eval(node.childNodes.item(0).data); break;
						case 'src': $('house-image').src = node.childNodes.item(0).data; break;
						case 'title': $('house-image-description').innerHTML = node.childNodes.item(0).data; break;
						case 'count': imgCount = eval(node.childNodes.item(0).data); break;
					}						
				}
			}

			if(imgCount > 1) { $('house-image-list').show(); $('house-image-chview').show(); }
			else { $('house-image-list').hide(); $('house-image-chview').hide(); }

			$('house-image-index').innerHTML = imgOffset;
			$('house-image-count').innerHTML = imgCount;

		}
	});

	return false;
}

function ChangeImageType(uid)
{
	switch(imgType) {
		case 0:
			imgType = 1;
			imgOffset = 1;
			$('house-image-foto').className = "";
			$('house-image-pudorys').className = "active";
		break;
		case 1:
			imgType = 0;
			imgOffset = 1;
			$('house-image-foto').className = "active";
			$('house-image-pudorys').className = "";
		break;
	}
	
	ChangeImage(uid, 0);
	
	return false;
}