/**
 * jQuery hideInactiveMultiAds plugin
 *
 * Peter Lindblom 2010-03-23 Egmont
 * Hides div element containing only one child element.
 * usage $(".banner").hideInactiveMultiAds();
 * usage $(".banner").showActiveMultiAds();
 */

(function( $ ){
  $.fn.showActiveMultiAds = function() {
    this.each(function(index, obj){
        var children = $.makeArray($(obj).children());
        if($.isArray(children) && children.length > 1){
            $(obj).show();
        }
    });
  };
    
  $.fn.hideInactiveMultiAds = function() {
    this.each(function(index, obj){
        var children = $.makeArray($(obj).children());
        if($.isArray(children) && children.length === 1){
            $(obj).hide();
        }
    });
  };  
})( jQuery );