function swapImage(imageName)
{	
    document.body.style.cursor = 'pointer';
	var miniImage = document.getElementById(imageName);
	var mainImage = document.getElementById('mainImage');	
	mainImage.src = miniImage.src;
	document.body.style.cursor = 'default';
}

function setRegister()
{
	var eml = document.getElementById('username').value;
	document.getElementById('email').value = eml;
}