/**
 * jQuery Cookie plugin
 *
 * Copyright (c) 2010 Klaus Hartl (stilbuero.de)
 * Dual licensed under the MIT and GPL licenses:
 * http://www.opensource.org/licenses/mit-license.php
 * http://www.gnu.org/licenses/gpl.html
 *
 */
 
 		function cookit(){
		
 		var state = readCookie('button');
		var chroma = readCookie('colours');	
		
		if (state == 'on') { 
					$("#dark").show();
					$("#HI").css("background-image", "url(Elements/HIb.png)");
					$("#DDEN").css("background-image", "url(Elements/DDENb.png)");
					$("#bubble").css("background-image", "url(css/labels/bubbleb.png)");
		} else if (state == 'off') { 
					$("#dark").hide();
					$("#HI").css("background-image", "url(Elements/HIw.png)");
					$("#DDEN").css("background-image", "url(Elements/DDENw.png)");
					$("#bubble").css("background-image", "url(css/labels/bubble.png)");

		};
		
	
		$("body").animate({backgroundColor: chroma}, 0);
		
		};
		
		
		
	function createCookie(name,value,days) {
			if (days) {
				var date = new Date();
				date.setTime(date.getTime()+(days*24*60*60*1000));
				var expires = "; expires="+date.toGMTString();
			}
			else var expires = "";
			document.cookie = name+"="+value+expires+"; path=/";
		}
		
		function readCookie(name) {
			var nameEQ = name + "=";
			var ca = document.cookie.split(';');
			for(var i=0;i < ca.length;i++) {
				var c = ca[i];
				while (c.charAt(0)==' ') c = c.substring(1,c.length);
				if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
			}
			return null;
		}
		
		function eraseCookie(name) {
			createCookie(name,"",-1);
		}