function teachingfaq() {
	window.open('teachingfaq.html','_blank','width=800,height=600,resizable=no,scrollbars=1,top=200,left=200');
	}
	
function scaling() {
	window.open('scaling.html','_blank','width=800,height=600,resizable=no,scrollbars=1,top=200,left=200');
	}
	
function acceleratedclasses() {
	window.open('acceleratedclasses.html','_blank','width=800,height=600,resizable=no,scrollbars=1,top=200,left=200');
	}
	
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) {
		aboutOver = newImage("images/buttons/aboutOver.gif");
		teachingOver = newImage("images/buttons/teachingOver.gif");
		experienceOver = newImage("images/buttons/experienceOver.gif");
		classOver = newImage("images/buttons/classOver.gif");
		contactOver = newImage("images/buttons/contactOver.gif");
		notesOver = newImage("images/buttons/notesOver.gif");
		forumsOver = newImage("images/buttons/forumsOver.gif");
		preloadFlag = true;
	}
}