function initPhotobox() {
	var objPhotobox = document.getElementById('photobox');
	var objPhotoboxBrowser = document.getElementById('photoboxBrowser');
	var objPhotoboxImage = document.getElementById('photoboxImage');

	objPhotoboxBrowser.style.marginLeft = (0-(objPhotoboxBrowser.offsetWidth/2)+(objPhotoboxImage.width/2) + 'px');

	// Fix div width for non-default photo sizes.
	objPhotobox.style.width = (objPhotoboxImage.width + 'px');
}

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

addLoadEvent(initPhotobox);