function confdel(answer)
{
	result = window.confirm(answer);
	return result;
}

function validate_basket(alert_text)
{
	var form = document.forms['basketform'];
	var i = 0; var c = form.length;
	var a = ''; var b= 0;
	var error = false;

	for(i = 0; i < c; i++) {
		a = form[i];
		b = a.value;
		if(a.value) {
			if(!is_int(a.value, '') && b.length < 5) error = true;
		}
	}

	if(error) {
		alert(alert_text);
		return false;
	}

	return true;
}