function submitForm(whichForm)
{
	document.getElementById(whichForm).submit();
}

function confirmation()
{
	return confirm('Are you sure you want to make these changes?');
}

function navMouseOver(imgName)
{
	document.getElementById('nav' + imgName).src = 'images/nav' + imgName + '_on.gif';
	document.getElementById('nav' + imgName).style.zIndex = '3';
}

function navMouseOut(imgName)
{
	document.getElementById('nav' + imgName).src = 'images/nav' + imgName + '.gif';
	document.getElementById('nav' + imgName).style.zIndex = '2';
}