function openDiv(theDiv)
{
	var form = document.getElementById( theDiv );
	
	if( form )
	{
		if( form.style.display == "none" )
		{
			form.style.visibility = "visible";
			form.style.display = "block";
		}
		else
		{
			form.style.visibility = "hidden";
			form.style.display = "none";
		}
	}
}