function preloader() {
	if (document.images) {
		var img1 = new Image();
		var img2 = new Image();
		var img3 = new Image();
		var img4 = new Image();
		var img5 = new Image();
		var img6 = new Image();
		var img7 = new Image();
		var img8 = new Image();
		var img9 = new Image();
		var img10 = new Image();
		var img11 = new Image();
		var img12 = new Image();

		img1.src = "images/illustration/Wolf.jpg";
		img2.src = "images/illustration/Wolf_tn.jpg";
		img3.src = "images/illustration/Creative_illustration.jpg";
		img4.src = "images/illustration/Creative_illustration_tn.jpg";
		img5.src = "images/illustration/memories.jpg";
		img6.src = "images/illustration/memories_tn.jpg";
		img7.src = "images/graphics/Supermarket-Packets.jpg";
		img8.src = "images/graphics/Supermarket-Packets_tn.jpg";
		img9.src = "images/graphics/Walk-Sonic.jpg";
		img10.src = "images/graphics/Walk-Sonic_tn.jpg";
		img11.src = "images/graphics/Beagle-1.jpg";
		img12.src = "images/graphics/Beagle-1_tn.jpg";
	}
}
function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}
addLoadEvent(preloader);