function ar_getDoc(t, n, l, seconds)
{
	var doc;
	if (t < 100)
	{
		if (document.all && !window.opera)
		{
			doc = window.frames['ar_container_'+ n].document;
		}
		else if (document.getElementById)
		{
			doc = document.getElementById('ar_container_'+ n).contentDocument;
		}
		if (!doc)
		{
			setTimeout('ar_getDoc('+ (++t) +','+ n +',"'+ l +'", '+ seconds +')', 100);
		}
		else
		{
			if (seconds)
			{
				setTimeout('ar_getDoc('+ (++t) +','+ n +',"'+ l +'", '+ seconds +')', seconds * 1000);
			}
			var RndNum4NoCash = Math.round(Math.random() * 1000000000);
			doc.write('<sc'+'ript language="JavaScript" type="text/javascript">var ar_bnum='+ n +';<\/sc'+'ript>');
			doc.write('<sc'+'ript language="JavaScript" type="text/javascript" src="'+ l +'&rnd='+ RndNum4NoCash +'"><\/sc'+'ript>');
		}
	}
}

if (typeof(ar_cn) == 'undefined') ar_cn = 1;

// Основная функция
function adv_design(kw, refresh_seconds)
{
	//a=a
	if (typeof(kw) == 'undefined') kw = '';
	if (typeof(refresh_seconds) == 'undefined') refresh_seconds = 0;
	var ar_Tail = document.referrer ? escape(document.referrer) : 'unknown';
	var ar_link = "http://ad.adriver.ru/cgi-bin/erle.cgi?sid=90641&target=top&bt=49&pz=0&tail256="+ ar_Tail;
	if (kw.length > 0) ar_link += '&keyword='+ kw;
	document.write
	(
		'<div style="visibility: hidden; height: 0;">'+
			'<iframe id="ar_container_'+ ar_cn +'" width="1" height="1" marginwidth="0" marginheight="0" scrolling="no" frameborder="0"><\/iframe>'+
		'<\/div>'+
		'<div id="ad_ph_'+ ar_cn +'"><\/div>'
	);
	(
	 	function(num, link, seconds)
		{
			function addEvent(e, t, f)
			{
				if (e.addEventListener) e.addEventListener(t, f, false);
				else if (e.attachEvent) e.attachEvent('on'+ t, f)
			}
			function removeEvent(e, t, f)
			{
				if (e.removeEventListener) e.removeEventListener(t, f, false);
				else if (e.detachEvent) e.detachEvent('on'+ t, f)
			}
			addEvent(window, 'load', function() {ar_getDoc(0, num, link, seconds);});
		}
	)(ar_cn++, ar_link, refresh_seconds);
}

function advZeroUrl(kw, img_tag)
{
	if(empty(kw)) return;
	var RndNum4NoCash = Math.round(Math.random() * 1000000000);
	var ar_Tail='unknown'; 
	if (document.referrer) ar_Tail = escape(document.referrer);
	ar_link = 'http://ad.adriver.ru/cgi-bin/rle.cgi?' + 'sid=90641&bt=21&pz=0&rnd=' + RndNum4NoCash + '&tail256=' + ar_Tail;
	ar_link += '&keyword='+ kw;
	$('#adv_img').attr('src', ar_link);
}