function showProductPreview(thisProduct) {
	var details = document.getElementById(thisProduct+'_details');
	if (details.className == 'hide') { details.className = 'show'; }
}

function hideProductPreview(thisProduct) {
	var details = document.getElementById(thisProduct+'_details');
	if (details.className == 'show') { details.className = 'hide'; }
}