physio	= {images:{}};

function	initHighlight(id) {
	var	extension	= id.substring(id.lastIndexOf("."));
	id = id.substring(0,id.lastIndexOf("."));
	if ( !physio.images[id] ) {
		physio.images[id]			= {};
		physio.images[id].low		= new Image();
		physio.images[id].low.src	= "images/"+id+extension;
		physio.images[id].high		= new Image();
		physio.images[id].high.src	= "images/"+id+"_h"+extension;
	}
}

function	highlight(id) {
	if ( physio.images[id] )
		document[id].src	= physio.images[id].high.src;
	//show(physio.images[id].high);
}
function	lowlight(id) {
	if ( physio.images[id] )
		document[id].src	= physio.images[id].low.src;
}
function show(o) {
	alert(o.complete);
	alert(o.src);
}
function	init() {
	initHighlight("n_team.gif");
	initHighlight("n_kontakt.gif");
	initHighlight("n_physiotherapie.gif");
	initHighlight("n_physiofitness.gif");
	initHighlight("n_gruppen.gif");
	initHighlight("n_startseite.gif");
	initHighlight("n_skoliose.gif");
	initHighlight("n_patienteninfo.gif");
	initHighlight("n_impressum.gif");
	initHighlight("n_video.gif");
}