function hide_show(id, focusOn)
{
	var theDiv = document.getElementById(id);
	var inputField = document.getElementById(focusOn)
	
	if (theDiv.style.display == 'none')
	{

		theDiv.style.display = 'block';
	               
	}
	else
	{
		theDiv.style.display = 'none';
	}
}