/**
 * jQuery MultiCookie Plugin
 *
 * Copyright (c) 2011 Ruven Pelka (ruvenpelka.com)
 */

(function($)
{	


  
  /* Styleswitcher
  ============================================================ */

  $.fn.multi_cookie = function(cookie_name, key, value) {
    if(value)
      $.fn.multi_cookie.set(cookie_name, key, value);
    else
      return $.fn.multi_cookie.get(cookie_name, key);
  }
  
  
  
  /* Get Value
  ------------------------------------------------------------ */
  
  $.fn.multi_cookie.get = function(cookie_name, key) {
    var cookie_string = $.cookie(cookie_name);
    
  	if(cookie_string == null || cookie_string == '')
  	  return false;
  	
  	var cookie_string_obj = cookie_string.split('&');
  	var cookie_val        = '';
  	
  	for(x in cookie_string_obj) {
  		var pair = cookie_string_obj[x].split('=');
  		if(pair[0] == key)
  		  cookie_val = pair[1];
  	}
  	
  	if(cookie_val == '')
  	  return false;
  	
  	return cookie_val;
  };
  
  
  
  /* Set Value
  ------------------------------------------------------------ */
  
  $.fn.multi_cookie.set = function(cookie_name, key_name, value) {
    var cookie_string     = $.cookie(cookie_name);
  	var new_cookie_string = '';
  	
  	if(cookie_string == null || cookie_string == '') {
  	  new_cookie_string = key_name + '=' + value;
  	}
  	
  	else {
    	var cookie_string_obj = cookie_string.split("&");
    	var value_set         = false;
      
    	for(x in cookie_string_obj){
    		var pair = cookie_string_obj[x].split('=');
    		if(pair[0] == key_name) {
      		cookie_string_obj[x] = pair[0] + '=' + value;
      		value_set = true;
      	}
    	}
    	
    	if(!value_set) {
    		cookie_string_obj.push(key_name + '=' + value);
    	}
    	
    	new_cookie_string = cookie_string_obj.join('&');
    }
  	
	  $.cookie(cookie_name, new_cookie_string, { path: '/' })
  };



})(jQuery);