var preloadFlag = false;

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];
		}
	}
}

function preloadImages() {
	if (document.images) {
		preloadFlag = true;
		logo_msf = newImage("./i/logo.gif");
		nav_about = newImage("./i/nav-home.gif");
		nav_contact = newImage("./i/nav-contact.gif");
		nav_news = newImage("./i/nav-news.gif");
		nav_films = newImage("./i/nav-films.gif");
	}

}

function _js_changePage(u)
{
	window.location.href = u;
}