//PRELOAD NAVIGATION IMAGES
trailer_off = new Image(149, 24);
trailer_off.src = "images/watch_trailer.jpg";
trailer_on = new Image(149, 24);
trailer_on.src = "images/watch_trailer_over.jpg";

myspace_off = new Image(149, 24);
myspace_off.src = "images/myspace.jpg";
myspace_on = new Image(149, 24);
myspace_on.src = "images/myspace_over.jpg";

safety_off = new Image(149, 24);
safety_off.src = "images/online_safety.jpg";
safety_on = new Image(149, 24);
safety_on.src = "images/online_safety_over.jpg";

modeling_off = new Image(149, 24);
modeling_off.src = "images/modeling.jpg";
modeling_on = new Image(149, 24);
modeling_on.src = "images/modeling_over.jpg";

parents_off = new Image(149, 24);
parents_off.src = "images/parents.jpg";
parents_on = new Image(149, 24);
parents_on.src = "images/parents_over.jpg";

//create function to handle rollovers
function rollOver(imgName, imgRollFile){
	document.getElementById(imgName).src = eval(imgRollFile + ".src");
}

//popup centered window for trailer
function popupWindow(filePath, winWidth, winHeight){
		var wTop = (screen.height - winHeight)/2;
		var wLeft = (screen.width - winWidth)/2;
		myWin = window.open(filePath, 'wilma', 'width='+winWidth+', height='+winHeight+', left='+wLeft+', top='+wTop+',');
	}