function hideMap(num) {
	document.getElementById('hideMap'+num).style.display = 'none';
	document.getElementById('siteMap'+num).style.display = 'none';
	document.getElementById('enlargeMap'+num).style.display = 'none';
}  
function showMap(num, googleFrame) {
	document.getElementById('hideMap'+num).style.display = 'block';
	document.getElementById('siteMap'+num).style.display = 'block';
	document.getElementById('enlargeMap'+num).style.display = 'block';
	document.getElementById('siteMap'+num).innerHTML = googleFrame;
}