function uber(count) {
	var before = count.value; 
	if(isNaN(before)){
		var after = 0;
	} else {
		var after = before - 1;
		if (after <= 0){
			var after = 0;
		}
	}
	count.value = after;
}
function pridej(count) {
	var before2 = count.value; 
	if(isNaN(before2)){
		var after = 0;
	} else {
		before2 = parseInt(before2);
		var after = before2 + 1;
	}
	count.value = after;
}