var cki=null;

function trckscrpt()
{	
	if (document.URL.indexOf('https://')==0) return;
	if (window.location.search.indexOf('utm_id=')!=-1) return;
	if (window.location.search.indexOf('gclid=')!=-1) return;

	se=0;
	cki=getck();	
	if(cki)se=1;
	ref=document.referrer;	
	atr=null;
	if((ref) && (ref.length > 7))
	{		
		if (ref.indexOf('search.')!=-1){se=1;}
		if (ref.indexOf('google.')!=-1){se=1;}		
		if (ref.indexOf('yahoo.')!=-1){se=1;}
		if ((ref.indexOf('.bing.com')!=-1) || (ref.indexOf('msn.')!=-1) || (ref.indexOf('search.live.com')!=-1)){se=1;}
		if (ref.indexOf('ask.')!=-1){se=1;}
		if (ref.indexOf('altavista.')!=-1){se=1;}
		if (ref.indexOf('aol.')!=-1){se=1;}		
		if (ref.indexOf('yandex.ru')!=-1){se=1;}
		if (ref.indexOf('nova.rambler.ru')!=-1){se=1;}
	}	
	
	if(se==1)
	{
		if (!cki) cki=cc();
		af=gck('banner_click');
		r=escape(ref);
		da=new Date();
		z=da.getTimezoneOffset();
		m=da.getTime();
		ul=escape(document.URL);
		img='http://data.alke.me/dt.gif?r='+r+'&z='+z+'&m='+m+'&ul='+ul+'&cki='+cki;
		if(af)img+='&af='+escape(af);		
		var ig=new Image();ig.src=img;
	}
}

function cc(){
var n1=parseInt(Math.random()*922337203);var n2=parseInt(Math.random()*2147483647);
rv=''+n1+''+n2;setck('LKZTRK',rv,365);return rv;}

function getck(){return gck('LKZTRK');}

function gck(nm) {
var dock=document.cookie;var prefix=nm+"=";var begin=dock.indexOf("; "+prefix);	
if (begin == -1){begin=dock.indexOf(prefix);if (begin != 0){return null;}}else{begin+=2;}
var end=dock.indexOf(";", begin);if (end == -1) {end=dock.length;}
return unescape(dock.substring(begin + prefix.length, end));}

function setck(name,value,offset)
{var date=new Date();date.setTime(date.getTime()+(offset*86400000));
var exp="; expires="+date.toGMTString();document.cookie=name+"="+value+exp+"; path=/";}

function gkwd(ref)
{index=ref.toLowerCase().indexOf('q=');
if (index == -1) return ''; substr=ref.substring(index+2); endkeyword=substr.indexOf('&');
if (endkeyword==-1){return unescape(substr.toLowerCase()).replace('+',' ');}
nkeyword=substr.substring(0,endkeyword);nkeyword=unescape(nkeyword.toLowerCase()).replace('+',' ');
return nkeyword;}

trckscrpt();