var W3CDOM = (document.createElement && document.getElementsByTagName);
var banners = new Array();

function initSwapBanner () {
	if (!W3CDOM) return;
	var floormap = document.getElementById('floormap');
	floormap.style.display = 'block';
	floormap.onmouseover = mouseOverLink;
	floormap.onmouseout = mouseOutLink;
	// pre load
	banners[0] = new Image();
	banners[0].src = "EEG32/img/groundfloorplan.jpg";
	banners[1] = new Image();
	banners[1].src = "img/viewport/32-3roofs.jpg";
        
// end init
}
function mouseOverLink (){
this.style.color = '#ff9900';
this.style.textDecoration = 'underline';
document.getElementById('banner').src = "EEG32/img/groundfloorplan.jpg";
}
function mouseOutLink () {
this.style.color = 'gray';
this.style.textDecoration = 'none';
document.getElementById('banner').src = "img/viewport/32-3roofs.jpg";
}