JS for Quantity Alert

var tds = document.querySelectorAll('tbody #qty'), i;

for(i = 0; i < tds.length; ++i){
    	if (parseInt(tds[i].innerHTML,10) < 2){
			tds[i].className = 'red';

    		}
    	else if (parseInt(tds[i].innerHTML,10) == 2){
			tds[i].className = 'orange';

			}
}