/* written by Simon Willison */
/*http://simon.incutio.com/archive/2004/05/26/addLoadEvent */

function addLoadEvent(func) {
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
			if (oldonload) {
				oldonload();
			}
			func();
		}
	}
}

function preloadImg(image) {
	var img = new Image();
	img.src = image;
}