/**
* Styleswitch stylesheet switcher built on jQuery
* Under an Attribution, Share Alike License
* By Kelvin Luck ( http://www.kelvinluck.com/ )
**/

(function($)
{
   $(document).ready(function() {
      $('div.aaas a').click(function()
      {
         switchStylestyle(this.getAttribute("rel"));
         // return false;
      });
      var c = readCookie('style');
      if (c) switchStylestyle(c);
   });

   function switchStylestyle(styleName)
   {
	  if(styleName == "big") {
				$( "body" ).removeClass("medium").addClass("big");
			}
      if(styleName == "medium") {
				$( "body" ).removeClass("big").addClass("medium");
			}
      if(styleName == "small") {
				$( "body" ).removeClass("medium").removeClass("big");
			}
      createCookie('style', styleName, 365);
   }
})(jQuery);

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);
}