function loadPortfolioRollovers() {
	var basePath = "images/portfolio/thumbs/";
	
	var img = new Image(0);
	img.src = basePath + "CanyonVista-On.jpg";
	img = new Image(0);
	img.src = basePath + "CanyonVista-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "ClarksvilleCottage-On.jpg";
	img = new Image(0);
	img.src = basePath + "ClarksvilleCottage-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "Ohmstead-On.jpg";
	img = new Image(0);
	img.src = basePath + "Ohmstead-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "ShoalCreek-On.jpg";
	img = new Image(0);
	img.src = basePath + "ShoalCreek-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "Terrace-On.jpg";
	img = new Image(0);
	img.src = basePath + "Terrace-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "W30th-On.jpg";
	img = new Image(0);
	img.src = basePath + "W30th-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "CrookedLane-On.jpg";
	img = new Image(0);
	img.src = basePath + "CrookedLane-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "BerryHillWay-On.jpg";
	img = new Image(0);
	img.src = basePath + "BerryHillWay-sm-On.jpg";
	
	img = new Image(0);
	img.src = basePath + "11thSt-On.jpg";
	img = new Image(0);
	img.src = basePath + "11thSt-sm-On.jpg";
}

function portfolioRollOver(imgId) {
	var imgObj = document.getElementById(imgId);
	
	imgObj.src = "images/portfolio/thumbs/" + imgId + "-On.jpg";
}

function portfolioRollOut(imgId) {
	var imgObj = document.getElementById(imgId);
	
	imgObj.src = "images/portfolio/thumbs/" + imgId + "-Off.jpg";
}

function portfolioSmallRollOver(imgId) {
	var imgObj = document.getElementById(imgId);
	
	imgObj.src = "images/portfolio/thumbs/" + imgId + "-sm-On.jpg";
}

function portfolioSmallRollOut(imgId) {
	var imgObj = document.getElementById(imgId);
	
	imgObj.src = "images/portfolio/thumbs/" + imgId + "-sm-Off.jpg";
}

function portfolioNavigationRollOver(imgId) {
	var imgObj = document.getElementById(imgId);
	
	switch (imgId) {
		case "nextButton":
			imgObj.src = "images/interface/buttons/next-on.png";
			break;
		case "prevButton":
			imgObj.src = "images/interface/buttons/previous-on.png";
			break;
	}
}

function portfolioNavigationRollOut(imgId) {
	var imgObj = document.getElementById(imgId);
	
	switch (imgId) {
		case "nextButton":
			imgObj.src = "images/interface/buttons/next-off.png";
			break;
		case "prevButton":
			imgObj.src = "images/interface/buttons/previous-off.png";
			break;
	}
}