var nowactive='';
var old='';
function active(im){
	old = nowactive;
	nowactive = im;
	if (old && old!=nowactive){
		document[old].src = 'img/menu_off_' + old + '.gif';
	}
	document[im].src = 'img/menu_on_' + im + '.gif';
	document[im].blur();
}
function flipoff(im){
	if (nowactive!=im){
		document[im].src = 'img/menu_off_' + im + '.gif';
	}
}
function flipon(im){
	document[im].src = 'img/menu_on_' + im + '.gif';

}

var myimages=new Array();
function preloadimages(){
	for (i=0;i<preloadimages.arguments.length;i++){
		myimages[i]=new Image();
		myimages[i].src=preloadimages.arguments[i];
	}
}
preloadimages("img/menu_on_ho.gif","img/menu_on_av.gif","img/menu_on_ab.gif", "img/menu_on_vw.gif","img/menu_on_fq.gif","img/menu_on_co.gif","img/menu_on_bl.gif","img/menu_on_yt.gif");