var vbaImages = new Array();

function preloading() {
	for (x=0; x<preloading.arguments.length; x++) {
		vbaImages[x] = new Image();
		vbaImages[x].src = "/images/projects/" + preloading.arguments[x];
		}
	}
	
function projectSwap(projectNum) {
	document.projectPhoto.src = vbaImages[projectNum].src;	
	document.getElementById('projDiv0').style.visibility = "hidden";
	document.getElementById('projDiv1').style.visibility = "hidden";
	document.getElementById('projDiv2').style.visibility = "hidden";
	document.getElementById('projDiv' + [projectNum]).style.visibility = "visible";
	}