function homesidebar()
{
//0
var ranNum= Math.round(Math.random() * 0);
if (ranNum == 0){document.write('<a href="http://www.kowalski.com" target="_blank"><img src="images/side_bar/kowalski_sidebar.jpg" width="196" height="100" border="0" />'); } // kowalskisidebar
}