// testroll.js
// main menu rollover 
// December 4, 2008

	image1on = new image
	image1on.src = "images/menu/hoverHome.jpg"
	image2on = new image
	image2on.src = "images/menu/hoverAbout.jpg"
	image3on = new image
	image3on.src = "images/menu/hoverProjects.jpg"
	image4on = new image
	image4on.src = "images/menu/hoverBio.jpg"
	image5on = new image
	image5on.src = "images/menu/hoverContact.jpg"
	
	image1off = new image
	image1off.src = "images/menu/menuHome.jpg"
	image2off = new image
	image2off.src = "images/menu/menuAbout.jpg"
	image3off = new image
	image3off.src = "images/menu/menuProjects.jpg"
	image4off = new image
	image4off.src = "images/menu/menuBio.jpg"
	image5off = new image
	image5off.src = "images/menu/menuContact.jpg"
	
// function to activate images
function imgOn(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "on.src");
	}
}
	
// function to deactive images
function imgOff(imgName) {
	if (document.images) {
		document[imgName].src = eval(imgName + "off.src");
	}
}