function animate_dropdown_down() {
	var category_dropdown = document.getElementById('category_dropdown');
	var category_dropdown_click = document.getElementById('category_dropdown_click');

	if (category_dropdown) {
		category_dropdown_height += (450/5);
		category_dropdown.style.height = category_dropdown_height;
		category_dropdown_click_height += (107/5);
		category_dropdown_click.style.height = category_dropdown_click_height;
	
		if (category_dropdown_height >= 450) {
			clearInterval(category_dropdown_interval);
			category_dropdown_interval = null;
		}
	}
}

function animate_dropdown_up() {
	var category_dropdown = document.getElementById('category_dropdown');
	var category_dropdown_click = document.getElementById('category_dropdown_click');

	if (category_dropdown) {
		category_dropdown_height -= (450/5);
		category_dropdown.style.height = category_dropdown_height;
		category_dropdown_click_height -= (107/5);
		category_dropdown_click.style.height = category_dropdown_click_height;
	
		if (category_dropdown_height <= 2) {
			clearInterval(category_dropdown_interval);
			category_dropdown_interval = null;
			category_dropdown_height = 1;
			category_dropdown.style.height = 1;
			category_dropdown_click_height = 0;
			category_dropdown_click.style.height = 0;
			category_dropdown.style.display = 'none';
			category_dropdown_click.style.display = 'none';
		}
	}
}

function animate_dropdown_expand() {
	var category_dropdown = document.getElementById('category_dropdown');
	var category_dropdown_click = document.getElementById('category_dropdown_click');

	if (category_dropdown) {
		category_dropdown_left -= (200/5);
		category_dropdown_width += (200/5);
		category_dropdown.style.left = category_dropdown_left;
		category_dropdown.style.width = category_dropdown_width;
		category_dropdown_click_left -= (200/5);
		category_dropdown_click.style.left = category_dropdown_click_left;
	
		if (category_dropdown_width >= 191+200) {
			clearInterval(category_dropdown_click_interval);
			category_dropdown_click_interval = null;
		}
	}
}

function animate_dropdown_contract() {
	var category_dropdown = document.getElementById('category_dropdown');
	var category_dropdown_click = document.getElementById('category_dropdown_click');

	if (category_dropdown) {
		category_dropdown_left += (200/5);
		category_dropdown_width -= (200/5);
		category_dropdown.style.left = category_dropdown_left;
		category_dropdown.style.width = category_dropdown_width;
		category_dropdown_click_left += (200/5);
		category_dropdown_click.style.left = category_dropdown_click_left;
	
		if (category_dropdown_width <= 191) {
			clearInterval(category_dropdown_click_interval);
			category_dropdown_click_interval = null;
			category_dropdown_left = 759;
			category_dropdown_width = 191;
			category_dropdown_click_left = 744;
			category_dropdown.style.left = 759;
			category_dropdown.style.width = 191;
			category_dropdown_click.style.left = 744;
		}
	}
}

function animate_digital_network_dropdown_down() {
	var digital_network_dropdown = document.getElementById('digital_network_dropdown');

	if (digital_network_dropdown) {
		if (digital_network_dropdown_height >= digital_network_dropdown_max) {
			clearInterval(digital_network_dropdown_interval);
			digital_network_dropdown_interval = null;
		} else {
			digital_network_dropdown_height += (digital_network_dropdown_max/5);
			digital_network_dropdown.style.height = digital_network_dropdown_height;
			digital_network_dropdown.style.display = 'block';
		}
	}
}

function animate_digital_network_dropdown_up() {
	var digital_network_dropdown = document.getElementById('digital_network_dropdown');

	if (digital_network_dropdown) {
		if (digital_network_dropdown.style.display == 'block') {
			digital_network_dropdown_height -= (digital_network_dropdown_max/5);
			digital_network_dropdown.style.height = digital_network_dropdown_height;

			if (digital_network_dropdown_height <= 2) {
				clearInterval(digital_network_dropdown_interval);
				digital_network_dropdown_interval = null;
				digital_network_dropdown_height = 1;
				digital_network_dropdown.style.height = 1;
				digital_network_dropdown.style.display = 'none';
			}
		}
	}
}