var nowactive='';
var old='';
function active(im, si){
	old = nowactive;
	nowactive = im;
	document[im].src = 'img/btn/' + im + '_selected.jpg';
	if(im=='releases'){
		document.getElementById('sub').style.display='block';
		document.getElementById(si).style.fontWeight='bold';
		document.getElementById(si).style.fontStyle='italic';
		document.getElementById(si).style.color='#72c3c7';
	}
}
function flipoff(im){
	if (nowactive!=im){
		document[im].src = 'img/btn/' + im + '.jpg';
	}
}
function flipon(im){
	document[im].src = 'img/btn/' + im + '_selected.jpg';
}

var myimg=new Array();
function preloadimg(){
	for (i=0;i<preloadimg.arguments.length;i++){
		myimg[i]=new Image();
		myimg[i].src=preloadimg.arguments[i];
	}
}
preloadimg("img/btn/news_selected.jpg","img/btn/releases_selected.jpg","img/btn/label_info_selected.jpg","img/btn/artists_selected.jpg","img/btn/media_selected.jpg","img/btn/shop_selected.jpg","img/btn/links_selected.jpg","img/btn/contact_selected.jpg");

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function checkmail(e){
	var returnval=emailfilter.test(e.value)
	if (returnval==false){
		alert("Please fill in a valid e-mail address!")
		e.select()
	}
	return returnval
}
