function enterMenuButton(button){
	document.images[button].src='images/buttons/'+button+'-gold-ro.gif';
	document.images[button+'-text'].src='images/text/'+button+'-ro.gif';
}

function leaveMenuButton(button){
	document.images[button].src='images/buttons/'+button+'-gold.gif';
	document.images[button+'-text'].src='images/text/'+button+'.gif';
}

function preloadMenuImages(whichPage){
	var biographyRO=new Image();
	var biographyText=new Image();
	var biographyTextRO=new Image();
	biographyRO.src="images/buttons/biography-gold-ro.gif";
	if(whichPage!='biography')biographyTextRO.src="images/text/biography-ro.gif";

	var scheduleRO=new Image();
	var scheduleText=new Image();
	var scheduleTextRO=new Image();
	scheduleRO.src="images/buttons/schedule-gold-ro.gif";
	if(whichPage!='schedule')scheduleTextRO.src="images/text/schedule-ro.gif";

	var recordingsRO=new Image();
	var recordingsText=new Image();
	var recordingsTextRO=new Image();
	recordingsRO.src="images/buttons/recordings-gold-ro.gif";
	if(whichPage!='recordings')recordingsTextRO.src="images/text/recordings-ro.gif";

	var repertoireRO=new Image();
	var repertoireText=new Image();
	var repertoireTextRO=new Image();
	repertoireRO.src="images/buttons/repertoire-gold-ro.gif";
	if(whichPage!='repertoire')repertoireTextRO.src="images/text/repertoire-ro.gif";

	var newsreviewsRO=new Image();
	var newsreviewsText=new Image();
	var newsreviewsTextRO=new Image();
	newsreviewsRO.src="images/buttons/newsreviews-gold-ro.gif";
	if(whichPage!='newsreviews')newsreviewsTextRO.src="images/text/newsreviews-ro.gif";

	var photosRO=new Image();
	var photosText=new Image();
	var photosTextRO=new Image();
	photosRO.src="images/buttons/photos-gold-ro.gif";
	if(whichPage!='photos')photosTextRO.src="images/text/photos-ro.gif";
	
	var linksRO=new Image();
	var linksText=new Image();
	var linksTextRO=new Image();
	linksRO.src="images/buttons/links-gold-ro.gif";
	if(whichPage!='links')linksTextRO.src="images/text/links-ro.gif";

	var contactRO=new Image();
	var contactText=new Image();
	var contactTextRO=new Image();
	contactRO.src="images/buttons/contact-gold-ro.gif";
	if(whichPage!='contact')contactTextRO.src="images/text/contact-ro.gif";
}