/* Toggler */

function zzpToggle(blockToHide,blockToShow)
{
document.getElementById(blockToHide).className='hidden';
document.getElementById(blockToShow).className='visible';
}



/* Fade thumbnail if no bigger version available */

function fadeZoomless(tomThumb)
{
if (tomThumb.parentNode.href);
	{
	alert(tomThumb.parentNode.href);
	tomThumb.className='fade50';
	}
}



/* Reset className to nothing */

function deClass(pagePart)
{
pagePart.className = '';
}