<!--

//not sure how outdated this code is, but it still seems to work...
var IE = document.all?true:false; //mouse coords function differs depending on if using MSIE or Netscape/Mozilla
if (!IE) document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = trackMouse;
var mouseX, mouseY, imgcss;
var imgOn = false;

function showimg(e, imgsrc)
{
	if (imgsrc != null)
		document.images["imgpop"].src = imgsrc;
	else
		document.images["imgpop"].src = "student_imgs/homer.jpg";
	
	imgcss = document.images["imgpop"].style;
	imgOn = true;

	if (IE)
	{
		mouseX = event.clientX + document.body.scrollLeft;
		mouseY = event.clientY + document.body.scrollTop;
	}
	else
	{
		mouseX = e.pageX;
		mouseY = e.pageY;
	}  
	
	imgcss.left = mouseX - 80;
	imgcss.top = mouseY - 310;
	imgcss.visibility = "visible";
}

function hideimg()
{
	imgOn = false;
	document.images["imgpop"].style.visibility = "hidden";
	document.images["imgpop"].src = "xxxx";
}

function trackMouse(e)
{
	if (!imgOn)
		return;
	
	if (IE)
	{
		mouseX = event.clientX + document.body.scrollLeft;
		mouseY = event.clientY + document.body.scrollTop;
	}
	else
	{
		mouseX = e.pageX;
		mouseY = e.pageY;
	}  
	
	imgcss.left = mouseX - 80;
	imgcss.top = mouseY - 310;
}

//-->