jQuery Toggel Close all

I have this jQuery function that toggles open divs when a certain class is clicked:

<script>
jQuery(document).ready(function() {
	jQuery('.laser-nav-display').click(function() {
		jQuery('.nav-lasers').slideToggle("slow", function() {
			
		});
	});
	jQuery('.app-nav-display').click(function() {
		jQuery('.nav-applications').slideToggle("slow", function() {
			
		});
	});
	jQuery('.support-nav-display').click(function() {
		jQuery('.nav-support').slideToggle("slow", function() {
			
		});
	});
	jQuery('.company-nav-display').click(function() {
		jQuery('.nav-company').slideToggle("slow", function() {
			});
		});
	jQuery('.accept').click(function() {
		jQuery('.agreement').show("slow", function() {
			
		});
	});
});
</script>

Select allOpen in new window

However, when I click on one, I want the others to close instead oe.staing open. So there is only one open at a time.  How do I go about this?