function ShowBuilding(sb) {
	if (document.getElementById(sb).style.visibility == 'hidden') {
		document.getElementById(sb).style.visibility = 'visible';
		}
	}
	
function HideBuilding(sb) {
	if (document.getElementById(sb).style.visibility == 'visible') {
	document.getElementById(sb).style.visibility = 'hidden';
		}
	}
	
function ShowBuilding2() {
	document.getElementById('b1').style.visibility = 'visible';
	document.getElementById('b2').style.visibility = 'visible';
	}
	
function HideBuilding2() {
	document.getElementById('b1').style.visibility = 'hidden';
	document.getElementById('b2').style.visibility = 'hidden';
	}


	
	
function ShowB(sd) {
document.getElementById('d1').style.visibility = 'hidden';
document.getElementById('d2').style.visibility = 'hidden';
document.getElementById('d3').style.visibility = 'hidden';
document.getElementById('d4').style.visibility = 'hidden';
document.getElementById('d5').style.visibility = 'hidden';
document.getElementById('d6').style.visibility = 'hidden';
document.getElementById(sd).style.visibility = 'visible';

	}
	
	
function ShowB2(SH,SH2) {
document.getElementById('d1').style.visibility = 'hidden';
document.getElementById('d2').style.visibility = 'hidden';
document.getElementById('d3').style.visibility = 'hidden';
document.getElementById('d4').style.visibility = 'hidden';
document.getElementById('d5').style.visibility = 'hidden';
document.getElementById('d6').style.visibility = 'hidden';
document.getElementById(SH).style.visibility = 'visible';

for (var v=1; v<=4; v++) {
m='i'+v+'s';n='i'+v+'e';r='i'+v;w='Stage'+v;
document.getElementById(m).src = '/i/t.gif';
document.getElementById(n).src = '/i/t.gif';
document.getElementById(r).style.backgroundColor = 'transparent';
document.getElementById(w).style.color = '#ede783';

	if (v==SH2) {
		document.getElementById(m).src = '/i/ss.gif';
		document.getElementById(n).src = '/i/se.gif';
		document.getElementById(r).style.backgroundColor = '#fffef2';
		document.getElementById(w).style.color = '#014374';
	}

}


	}