///// Read more functions

// 'Home' read more functions
$(document).ready(function(){
	
	// Check to see if cookie exists and action accordingly
	if ($.cookie('already_visited') == 1) {
		$('#readMoreText a').text('Read more about us');
		// Set arrow src
		$('#imgArrow').attr('src','img/down-arrow.jpg');
		// Hide div
		$('#introSubParagraph').css('display', 'none');
	} else {
		 // Set initial text
		$('#readMoreText a').text('Minimise');
		// Set arrow src
		$('#imgArrow').attr('src','img/up-arrow.jpg');
		// Show div
		$('#introSubParagraph').css('display', 'block');
	}
	
	// Toggle Functions
	if ($.cookie('already_visited') == 1) {
		$('#readMore').toggle(
			function(){
				// Hide
				$('#introSubParagraph').slideToggle('slow');
				$('#imgArrow').attr('src','img/up-arrow.jpg');
				$('#readMoreText a').text('Minimise');
			},
			function() {
				// Show
				$('#introSubParagraph').slideToggle('slow');
				$('#imgArrow').attr('src','img/down-arrow.jpg'); 
				$('#readMoreText a').text('Read more about us');
		});
	} else {
		$('#readMore').toggle(
			function(){
				// Hide
				$('#introSubParagraph').slideToggle('slow');
				$('#imgArrow').attr('src','img/down-arrow.jpg'); 
				$('#readMoreText a').text('Read more about us');
			},
			function() {
				// Show
				$('#introSubParagraph').slideToggle('slow');
				$('#imgArrow').attr('src','img/up-arrow.jpg');
				$('#readMoreText a').text('Minimise');
		});
	}
	
	// Set cookie to detect whether the home page has been visted already
	$.cookie('already_visited', '1', { path: '/', expires: 999999 });

});