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) {
		nav_story_over = newImage("../images/nav_story_over.jpg");
		nav_about_over = newImage("../images/nav_about_over.jpg");
		nav_cast_over = newImage("../images/nav_cast_over.jpg");
		nav_reviews_over = newImage("../images/nav_reviews_over.jpg");
		nav_trailers_over = newImage("../images/nav_trailers_over.jpg");
		nav_downloads_over = newImage("../images/nav_downloads_over.jpg");
		nav_press_over = newImage("../images/nav_press_over.jpg");
		preloadFlag = true;
	}
}

function popup(url_pop)
    {
     var PopWidth=400;
     var PopHeight=250;
     var PopLeft=100;
     var PopTop=100;
    
     DyroBiz=window.open(url_pop,'DyroBiz','toolbar=no,status=no,menubar=no,location=no,directories=no,resizable=no,scrollbars=no,width='+PopWidth+',height='+PopHeight+',top='+PopTop+',left='+PopLeft);
     }