function check_qty (min, max) {

	if (min != false) {
		if (document.addtocart.quantity.value < min) {
			document.addtocart.quantity.value = min;
			alert ('The quantity you have entered is less than the minimum.\nThe quantity has been changed to ' + min + '.');
		}
	}

	if (max != false) {
		if (document.addtocart.quantity.value > max) {
			document.addtocart.quantity.value = max;
			alert ('The quantity you have entered is more than we have in stock.\nThe quantity has been changed to ' + max + '.');
		}
	}

}

function confirm_url (dog, cat) {

	confirm_box = confirm (cat);

	if (confirm_box == true) {

		location.href = dog;

	} else {

		location.href = location.href;

	}

}

function confirm_delete (dog, cat) {

	confirm_url (dog, "Warning: This will permanently delete this " + cat + ".\nDelete " + cat + "?");

}

function toggle_option (cat) {

	if (cat == 'select') {

		document.getElementById('on_price_row').style.display = 'none';
		document.getElementById('off_price_row').style.display = 'none';
		document.getElementById('options_row').style.display = '';

	} else {

		document.getElementById('on_price_row').style.display = '';
		document.getElementById('off_price_row').style.display = '';
		document.getElementById('options_row').style.display = 'none';

	}

	if (cat == 'yesno') {

		document.getElementById('initial_row').style.display = '';

	} else {

		document.getElementById('initial_row').style.display = 'none';

	}

	return false;

}

function switchImage (dog, cat) {

	document.getElementById(dog).src = cat;

	return false;

}

function divsection (cat) {

	document.getElementById('dinfo').style.display = 'none';
	document.getElementById('dpricing').style.display = 'none';
	document.getElementById('doptions').style.display = 'none';
	document.getElementById('dimages').style.display = 'none';
	document.getElementById('dpdf').style.display = 'none';

	document.getElementById(cat).style.display = '';

}

function gotoid (cat, dog) {

	location.href = cat + document.getElementById(dog).value;
	return false;

}

function toggle (cat) {

	var div = document.getElementById (cat);

	div.style.display = (div.style.display == 'none') ? '' : 'none';

	return false;

}

function show (cat) {

	document.getElementById (cat).style.display = '';

	return false;

}