/*
 * Depend Class v0.1b : attach class based on first class in list of current element
 * File: jquery.dependClass.js
 * Copyright (c) 2009 Egor Hmelyoff, hmelyoff@gmail.com
 */

(function($) {
    // Init plugin function
    $.baseClass = function(obj){
      obj = $(obj);
      return obj.get(0).className.match(/([^ ]+)/)[1];
    };
    
    $.fn.addDependClass = function(className, delimiter){
        var options = {
          delimiter: delimiter ? delimiter : '-'
        }
        return this.each(function(){
          var baseClass = $.baseClass(this);
          if(baseClass)
            $(this).addClass(baseClass + options.delimiter + className);
        });
    };
    $.fn.removeDependClass = function(className, delimiter){
        var options = {
          delimiter: delimiter ? delimiter : '-'
        }
        return this.each(function(){
          var baseClass = $.baseClass(this);
          if(baseClass)
            $(this).removeClass(baseClass + options.delimiter + className);
        });
    };
    $.fn.toggleDependClass = function(className, delimiter){
        var options = {
          delimiter: delimiter ? delimiter : '-'
        }
        return this.each(function(){
          var baseClass = $.baseClass(this);
          if(baseClass)
            if($(this).is("." + baseClass + options.delimiter + className))
              $(this).removeClass(baseClass + options.delimiter + className);
            else
              $(this).addClass(baseClass + options.delimiter + className);
        });
    };
    // end of closure
})(jQuery);