// expandMyVision function

function expandMyVision ()
{
	
	if (document.getElementById ('eyeexam_booking_myvision_optin'))
	{
		
		if (document.getElementById ('eyeexam_booking_myvision_optin').checked)
		{
			
			document.getElementById ('eyeexam_booking_myvision_section').style.display	= 'block';
			
		}
		else
		{
			
			document.getElementById ('eyeexam_booking_myvision_section').style.display	= 'none';
			
		}
		
	}
	
}

// setMyVisionEmail function

function setMyVisionEmail (obj)
{
	
	if (document.getElementById ('myvision_user_email'))
	{
		
		if (document.getElementById ('myvision_user_email').value == '')
		{
			
			document.getElementById ('myvision_user_email').value	= obj.value;
			
		}
		
	}
	
}

// Add expandMyVision to window.onload

YAHOO.util.Event.addListener(window, "load", expandMyVision);