zoomLevel=1;

function zoomMapIn() {

	if(zoomLevel<6) { 

		zoomLevel++;
		updateMap();
		
	}

}

function zoomMapOut() {

	if(zoomLevel>1) { 

		zoomLevel--;
		updateMap();
		
	}

}

function zoomMapFull() {

		zoomLevel=1;
		updateMap();

}

function updateMap() {

	document.getElementById("mapZoomIMG").src="images/mapzoom"+zoomLevel+".gif";

}

function getDirections() {

	// http://maps.google.com/maps?f=d&hl=en&saddr=203+N.+Matriotti,+Sequim,+WA&daddr=334+Spring+Street,+Galena,+IL&ie=UTF8&om=1
	
	userAddress=URLEncode(document.frm.userAddress.value);
	userCity=URLEncode(document.frm.userCity.value);
	userState=URLEncode(document.frm.userState.value);
	
	document.location.href="http://maps.google.com/maps?f=d&hl=en&saddr="+userAddress+","+userCity+","+userState+"&daddr=334+Spring+Street,+Galena,+IL&ie=UTF8&om=1";

}