window.onload = function() {
	preloadImages();
}




function toggleColor(objElement)
{
  if (objElement.className=='normal')
    objElement.className='focus';
  else
    objElement.className='normal';
}

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) {
		homeNav_02_over = newImage("/images/home/homeNav_02-over.jpg");
		homeNav_03_over = newImage("/images/home/homeNav_03-over.jpg");
		homeNav_04_over = newImage("/images/home/homeNav_04-over.jpg");
		homeNav_05_over = newImage("/images/home/homeNav_05-over.jpg");
		homeNav_06_over = newImage("/images/home/homeNav_06-over.jpg");
		preloadFlag = true;
	}
}