/*
 * JS control - for magistrprava.ru site
 *
 * Author: LTD progway, http://www.progway.ru/
 * Copyright (c): 2009
 *
 */
jQuery.fn.equalHeights=function() {
  var maxHeight=0;
  this.each(function(){ 
    if (this.offsetHeight>maxHeight) {
      maxHeight=this.offsetHeight;
    }
  });
  this.each(function(){ 
    $(this).height(maxHeight + "px");
    if (this.offsetHeight>maxHeight) {
      $(this).height((maxHeight-(this.offsetHeight-maxHeight))+"px");
    }
  });
};

jQuery(document).ready(function($) { 
  var active = $('#menu .active:last a');
  if(active.size())
    $('#menu #marker').css('top', active.get(0).offsetTop)
                      .css('height', active.height())
                      .show();

  //heights
  $('#main,#menu,#usefull').equalHeights();

});