function init()
{
	if(window.alphaPNG) alphaPNG() ; 
	initMap();
	enable_active_object();
}

function initMap() {
	if(document.getElementById('map_spot1')) {
		document.getElementById('map_spot1').onmouseover = function() { document.getElementById('map_info1').style.display = 'block'; }
		document.getElementById('map_spot1').onmouseout =  function() { document.getElementById('map_info1').style.display = 'none'; }
	}
	if(document.getElementById('map_spot2')) {
		document.getElementById('map_spot2').onmouseover = function() { document.getElementById('map_info2').style.display = 'block'; }
		document.getElementById('map_spot2').onmouseout =  function() { document.getElementById('map_info2').style.display = 'none'; }
	}
	if(document.getElementById('map_spot3')) {
		document.getElementById('map_spot3').onmouseover = function() { document.getElementById('map_info3').style.display = 'block'; }
		document.getElementById('map_spot3').onmouseout =  function() { document.getElementById('map_info3').style.display = 'none'; }
	}
	if(document.getElementById('map_spot4')) {
		document.getElementById('map_spot4').onmouseover = function() { document.getElementById('map_info4').style.display = 'block'; }
		document.getElementById('map_spot4').onmouseout =  function() { document.getElementById('map_info4').style.display = 'none'; }
	}
}

if(typeof window.addEventListener != 'undefined') {
	window.addEventListener('load', init, false);
} else if(typeof document.addEventListener != 'undefined') {
	document.addEventListener('load', init, false);
} else if(typeof window.attachEvent != 'undefined') {
	window.attachEvent('onload', init);
}