function toggleDiv(id)  
{
	theDiv = document.getElementById(id);
	if (theDiv.style.display == 'none')
	{
		theDiv.style.display = '';
		document.getElementById("text_"+id).innerHTML="(hide)";
	}
	else
	{
		theDiv.originalDisplay = theDiv.style.display;
		theDiv.style.display = 'none';
		document.getElementById("text_"+id).innerHTML="(show)";				
	}
}