function imgpreload(){
	document.preload = new Array();
	for(var i = 0; i < imgpreload.arguments.length; i++){
		document.preload[i] = new Image();
		document.preload[i].src = "images/" + imgpreload.arguments[i];
	}
}

imgpreload("bt_artist_regular.gif","bt_intercube_regular.gif");
imgpreload("bt_artist_light.gif","bt_intercube_light.gif");
imgpreload("bt_artist_bold.gif","bt_intercube_bold.gif");