function random_banner(){
  var i=0;
  banners = new Array();
 banners[0] = '<img src="http://www.alkhabar.tv/viz.gif">';
 
  today = new Date();
  i=today.getSeconds();
  n=banners.length;
	//document.write("n"+n + " i= " + i);
	var rand = Math.round(Math.random()*(n-1));
  //document.write("rand ="+rand + "<br>");
	return banners[rand];
}
/*

// include this code in your html page
<SCRIPT LANGUAGE="JavaScript">
	document.write(random_banner())
</SCRIPT>
*/