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

(function($)
{
   $(document).ready(function() {
      $('.styleswitch').click(function()
      {
         switchStylestyle(this.getAttribute("rel"));
         return false;
      });
      var c = readCookie('style')
      if (c) {
      	switchStylestyle(c);
      } else {
        switchStylestyle('medium');
      }
   });

   function switchStylestyle(styleName)
   {
   	  $('.styleswitch').removeClass('curFont')
   	  $('.styleswitch[rel='+styleName+']').addClass('curFont')
      $('link[@rel*=style][title]').each(function(i)
      {
         this.disabled = true;
         if (this.getAttribute('title') == styleName) this.disabled = false;
      });
      createCookie('style', styleName, 365);
   }
   
   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);
	}

   
})(jQuery);