function openBox(a) {
	if(aff!=0){
		if(aff!=a){
			new Effect.toggle('newsletterbox'+aff,'blind');
		}
	}
	new Effect.toggle('newsletterbox'+a,'blind');
	if(aff!=a){
		aff=a;
	}else{
		aff=0;	
	}

}
function closeBox(a) {
	new Effect.toggle('newsletterbox'+a,'blind');
}