<!--
function swap(image, nav, on)
{
	
	if (on == 1)
	{
		image.src = ("/images/nav/" + nav + "-on.jpg");
	} else {
		image.src = ("/images/nav/" + nav + ".jpg");
	}	
}

function doPreload()
{

	var the_images = new Array('bio','recordings','projects','reviews','calendar','teaching');
	preloadImages(the_images);
} 

function preloadImages(the_images_array)
{

	for(var loop = 0; loop < the_images_array.length; loop++)
        
	{
		var an_image = new Image();
		an_image.src = ("/images/nav/" + the_images_array[loop] + "-on.jpg");
	}
} 
//-->