var opened = 0;

document.getElementById('brandselector').onclick = function(e) {
	if(opened == 0) {
		document.getElementById('selections').style.display = 'block';
		opened = 1;
	}
	else {
		document.getElementById('selections').style.display = 'none';
		opened = 0;
	}
}

document.getElementById('selections').onblur = function(e) {
	document.getElementById('selections').style.display = 'none';
	opened = 0;
}