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

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		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) {
		ialogo_over = newImage("images/ialogo-over.jpg");
		innovative_annimation_ialogo_over = newImage("images/innovative-annimation-ialog.jpg");
		drawings_over = newImage("images/drawings-over.jpg");
		textures_over = newImage("images/textures-over.jpg");
		id3d_textures_over = newImage("images/3d-textures_over.jpg");
		id3d_over = newImage("images/3d-over.jpg");
		animations_over = newImage("images/animations-over.jpg");
		resources_over = newImage("images/resources-over.jpg");
		freelance_resources_over = newImage("images/freelance-resources_over.jpg");
		freelance_over = newImage("images/freelance-over.jpg");
		DemoReel_over = newImage("images/DemoReel-over.jpg");
		preloadFlag = true;
	}
}