var ref	= document.referrer;
var uri = ref.split("/");
var act = document.URL;
var ad_param = '';

function search_param(url, what, limiter)
	{
	var ergebnis = eval( "url.match(/" + what + "=[^" + limiter + "]*" + limiter + "/)" );
	var ergebnis2 = eval( "ergebnis[0].replace(/" + what + "=/, \"\")" ); 
	return eval( "ergebnis2.replace(/" + limiter + "/, \"\")" ); 
	}

/*
if(ref != '')
	{
	var uri_fin		= "h=" + uri[2] + "&";
	var type		= "t=search&";
	var str			= uri_fin + type + 'q=';
	document.cookie = str;
	}
*/
	
if(uri[2] == "www.google.de")
	{
	if(act == "http://www.billigflieger.de/home.htm")
		{
		var uri_fin		= "h=google.de&"		
		var type		= "t=ad&";
		var querystring	= search_param(ref, 'q', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
		else
		{
		var uri_fin		= "h=google.de&"		
		var type		= "t=search&";
		var querystring	= search_param(ref, 'q', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}		
	}

if(uri[2] == "de.search.yahoo.com")
	{	
	if(act == "http://www.billigflieger.de/home.htm")
		{
		var uri_fin		= "h=yahoo.de&"		
		var type		= "t=ad&";
		var querystring	= search_param(ref, 'p', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
		else
		{
		var uri_fin		= "h=yahoo.de&"		
		var type		= "t=search&";
		var querystring	= search_param(ref, 'p', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
	}

if(uri[2] == "pagead2.googlesyndication.com")
	{	
	if(act == "http://www.billigflieger.de/home.htm")
		{
		var uri_fin		= "h=google_adsense&"		
		var type		= "t=ad&";
		var querystring	= search_param(ref, 'url', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
		else
		{
		var uri_fin		= "h=google_adsense&"		
		var type		= "t=search&";
		var querystring	= search_param(ref, 'url', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
	}
	
if(uri[2] == "search.msn.de")
	{	
	if(act == "http://www.billigflieger.de/home.htm")
		{
		var uri_fin		= "h=msn&"		
		var type		= "t=ad&";
		var querystring	= search_param(ref, 'q', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
		else
		{
		var uri_fin		= "h=msn&"		
		var type		= "t=search&";
		var querystring	= search_param(ref, 'q', '&');
		var str			= uri_fin + type + 'q=' + querystring;
		document.cookie = str;
		}
	}
	
if(uri[2] == "www.billigflieger.de")
	{
	var param 			= uri[3].split("&");	
	var param_sec		= uri[3].split("&");
	var param			= param[0].split("?");
	var uri_fin			= "h=billigflieger.de&";
	var type			= "t=ad&";
	querystring 		= "q=Banner (" + ad_param + ") - Billigflieger.de";
	var str				= uri_fin + type + querystring;
	document.cookie = str;
	}