function showEm(hotSpot){
	//alert(document.getElementById('linh').innerHTML)
	if (hotSpot == 'linh'){
		document.getElementById('linh').style.border= 'dotted #ffffff';
		document.getElementById('greg').style.border= 'none';
		document.getElementById('both').style.border= 'none';
		document.getElementById('lnav').style.visibility= 'visible';
		document.getElementById('gnav').style.visibility= 'hidden';	
	
		initReset();
	}
	else if (hotSpot == 'greg'){		
		document.getElementById('greg').style.border= 'dotted #ffffff';	
		document.getElementById('linh').style.border= 'none';
		document.getElementById('both').style.border= 'none';
		document.getElementById('lnav').style.visibility= 'hidden';	
		document.getElementById('gnav').style.visibility= 'visible';
		
		initReset();
	}
	else {		
		document.getElementById('both').style.border= 'double #ffffff';	
		document.getElementById('linh').style.border= 'none';
		document.getElementById('greg').style.border= 'none';
		document.getElementById('lnav').style.visibility= 'visible';	
		document.getElementById('gnav').style.visibility= 'visible';
		
		initReset();
	}
}

function initReset(){
	//setTimer(test(),5000)
}

function test(){
	alert('hi')
}