// jQuery
$(document).ready(function(){
	
	// Navigation
	var openSpeed = 750;
		
	$('.position').click(
		function(){
			var categoryId = $(this).parents('div').attr('id');		// get id of category
			var categorySub = $('#' + categoryId + ' > .members');	// find 'members' class of group
			
			$('.members').animate({height: 'hide'}, openSpeed);		// hide all 'members' classes
			
			if(categorySub.is(':hidden')){
				categorySub.animate({height: 'show'}, openSpeed);	// if selected category is closed, open
			}
			else{
				categorySub.animate({height: 'hide'}, openSpeed);	// if selected category is open, close
			}
		}
	);
$('#Overview > .sub').show();});