function PHPh_Cart_CheckQuantity(el,min,message) {
		if(!min) min=1;
		if(!message) message="The minimum quantity for this item is "+min;
		if(el.value.match('^\\s*[0-9]+\\s*$')) {
			if(el.value < min && el.value!=0) {
				alert(message);
				el.value=min;
			}
		} else {
			el.value=min;
		}
	}