function showBig() {
	window.open('images/mapInsert.jpg','viewer',config='screenX=300,screenY=300,left=300,top=300,width=450,height=350');
}

function showDepot1() {
	window.open('images/depot1952.jpg','viewer',config='screenX=300,screenY=300,left=300,top=300,width=580,height=240');
}

function showDepot2() {
	window.open('images/depot2006.jpg','viewer',config='screenX=300,screenY=300,left=300,top=300,width=580,height=240');
}

function showMem() {
	window.open('billS.html','viewer',config='screenX=300,screenY=50,left=300,top=50,width=500,height=540');
}