// JavaScript Document
<!--
function clearAPath(pathToFile) {
	tr = pathToFile;
	len = tr.length; 
	rs = 0; 
	for (i = len; i > 0; i--) { 
		vb = tr.substring(i,i+1); 
		if (vb == "/" && rs == 0) { 
			return(tr.substring(i+1,len));
			rs = 1;
		} 
	} 
}
var originalImage = 'initialized';
function imgControl(state, planImage, newImage, mapName) {
	if (state == 'clicked') {
		originalImage = newImage;	
		var preloader = new Image();
		preloader.src = 'plans/images/' + originalImage;
		document.images[planImage].src = 'plans/plan4/' + originalImage;
		document.images[planImage].useMap=mapName;
	}
	if (state == 'over') {
		var preloader = new Image();
		preloader.src = 'plans/images/' + newImage;
		originalImage = clearAPath(document.images[planImage].src);
		document.images[planImage].src = 'plans/plan4/' + newImage;		
	}
	if (state == 'out') {
		var preloader = new Image();
		preloader.src = originalImage;
		document.images[planImage].src = 'plans/plan4/' + originalImage;
	}

}
//-->