activeRow = ''; 
	activeElm = ''; 

function toggleInfo(row, elmName) { 
	if (activeRow != '') { 
		activeRow.className = 'row'; 
		document.getElementById(activeElm).style.display = 'none'; 
	} 
	
	if (row.className == 'activeRow' )
		row.className = 'hoverRow'; 
	else 
		row.className = 'activeRow';
	if (document.getElementById(elmName).style.display == 'none') {
		document.getElementById(elmName).style.display = 'block';  
		activeRow = row; 
		activeElm = elmName; 
		}
	else 
		document.getElementById(elmName).style.display = 'none'; 
} 

function overRow (someRow) { 
	if (someRow.className != 'activeRow') 
		someRow.className = 'hoverRow'; 
} 

function outRow (someRow) { 
	if (someRow.className != 'activeRow') 
		someRow.className = 'row'; 
}