function nhanhoa_ads_random( myArray )
{
  var i = myArray.length;
  if ( i == 0 ) return false;
  while ( --i ) {
     var j = Math.floor( Math.random() * ( i + 1 ) );
     var tempi = myArray[i];
     var tempj = myArray[j];
     myArray[i] = tempj;
     myArray[j] = tempi;
   }
}
var logo = new Array();
logo[0] = '<iframe src="http://tin180.com/widget/hslide/" width="100%" height="100%" scrolling="auto" frameborder="0" marginheight="0" marginwidth="0"><p>Your browser does not support iframes.</p></iframe>';
var clone_logo = logo;
document.write("<div id='nhanhoa_ads' style='width: 100%px; height: 100%px;'></div>");

var logo_current = 0;
var logo_int = Math.floor(Math.random()*logo.length);
var logo_max = 1;

function nhanhoa_ads_start()
{
	//nhanhoa_ads_random(clone_logo);
	//var logo_id = clone_logo[0];

	if ( logo_int >= logo_max )
	{
		logo_int = 0;
	}

	logo_id = logo[logo_int];

	if ( document.getElementById("nhanhoa_ads") )
	{
		document.getElementById("nhanhoa_ads").innerHTML = logo_id;
		
		if ( logo_max > 1 )
		{
			setTimeout("nhanhoa_ads_start()",15000);
		}
		
		logo_int++;
	}
	else
	{
		//logo_int = 0;
		setTimeout("nhanhoa_ads_start()",0);
	}
}

nhanhoa_ads_start();