function get(elmnt) { return document.getElementById(elmnt); }
function ajax() {
	this.call = function(uri,method,data) {
		if(window.XMLHttpRequest) {
			objAjax = new XMLHttpRequest();
		}
		else {
			objAjax = new ActiveXObject('Microsoft.XMLHTTP');
		}
		
		objAjax.onreadystatechange = function() {
			if(objAjax.readyState==4||objAjax.readyState=='complete') {
				get('photos').innerHTML=objAjax.responseText;
			}
		};
		
		objAjax.open('GET',uri+'?'+data,true);
		objAjax.send(null);
	};
}
var ajaxGallery = new ajax;
function sure(lnk) { if(confirm('Are you sure?')) { document.location = lnk.href+'&confirm=1'; } return false; }
function next_image(gallery, img) {
	ajaxGallery.call('slider.php','get','set='+gallery+'&img='+(img+1));
	return false;
}
function last_image(gallery, img) {
	ajaxGallery.call('slider.php','get','set='+gallery+'&img='+(img-1));
	return false;
}