var $j = jQuery.noConflict();
    $j(document).ready(function(){
    size=Math.max($j('.nav_layer').height()-98,$j('.right_col').height()-12,$j('.content_inner').height());
    $j('.nav_layer').height(size+98);
    $j('.right_col').height(size+12);
    $j('.content_inner').height(size);
  });