function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
	var cookie_string = name + "=" + escape ( value );

	if ( exp_y )
	{
		var expires = new Date ( exp_y, exp_m, exp_d );
		cookie_string += "; expires=" + expires.toGMTString();
	}

	if ( path )
		cookie_string += "; path=" + escape ( path );

	if ( domain )
		cookie_string += "; domain=" + escape ( domain );

	if ( secure )
		cookie_string += "; secure";

	document.cookie = cookie_string;
}

function get_cookie ( cookie_name )
{
	var results = document.cookie.match ( cookie_name + '=(.*?)(;|$)' );

    if ( results )
        return ( unescape ( results[1] ) );
    else
        return null;
}

if (!get_cookie("ABC_Treatment") )
{
	var current_date = new Date;
	var cookie_year = current_date.getFullYear();
    var cookie_month = current_date.getMonth();
    var cookie_day = current_date.getDate()+10;
	set_cookie("ABC_Treatment","4",cookie_year,cookie_month,cookie_day,"/",".expedia.de",false);
    set_cookie("ABC_Treatment","4",cookie_year,cookie_month,cookie_day,"/");
}
else
{
    var current_date = new Date;
	var cookie_year = current_date.getFullYear();
    var cookie_month = current_date.getMonth();
    var cookie_day = current_date.getDate()+10;
	var Bucket = get_cookie("ABC_Treatment");
	set_cookie("ABC_Treatment",Bucket,cookie_year,cookie_month,cookie_day,".expedia.de",false);
    set_cookie("ABC_Treatment",Bucket,cookie_year,cookie_month,cookie_day,"/");
}