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

// photopopup
addLoadEvent(initPhotoPopup);

// mouseBlur
addLoadEvent(mouseBlur);

// currentPage
addLoadEvent(currentPage);