function highlight(e, o)
{
	if(o)
		e.className='rowHover';
	else
		e.className='row';
}


/*	 Navigation items
******************************/
function menu(item)
{
	var e = document.getElementById(item);
	if(e) {
		if(e.style.visibility=='visible') {
			e.style.visibility = 'hidden';
		} else {
			e.style.visibility = 'visible';
		}
	}
}

function menuHighlight(item, classHighlight)
{
	var e = document.getElementById(item);
	if(e) {
		e.className = classHighlight;
	}
}
/*

function showitem(item)
{
	var e = document.getElementById(item);
	if(e.style.display=='block') {
		e.style.display='none';
		e.style.visibility = 'hidden';
	}
	else {
		e.style.display='block';
		e.style.visibility = 'visible';
	}
}

function menuDisplay(item, act)
{
	var e = document.getElementById(item);
	if(e) {
		if(act==true) {
			e.style.visibility = 'visible';
		} else {
			e.style.visibility = 'hidden';
		}
	}
}

*/