function clicksensor_show() {
   var textFormat = clicksensor_ad_format.replace(/_.*$/, '');
   textFormat = textFormat.split(/x/);

   var width = textFormat[0];
   var height = textFormat[1];

   return('<iframe scrolling="no" frameborder="0" border="0" marginwidth="0" marginheight="0" leftmargin="0" rightmargin="0" bottommargin="0" width="'+width+'" height="'+height+'" border="0" src="http://www.zvita.com/cs/track.php?id='+id+'&clicksensor_ad_format='+clicksensor_ad_format+'&clicksensor_ad_type='+clicksensor_ad_type+'&clicksensor_color_border='+clicksensor_color_border+'&clicksensor_color_bg='+clicksensor_color_bg+'&clicksensor_color_title='+clicksensor_color_title+'&clicksensor_color_text='+clicksensor_color_text+'&refer='+escape(location.href)+'"></iframe>');
}

var clicksensor_id, clicksensor_ad_format, clicksensor_ad_type, clicksensor_color_border, clicksensor_color_bg, clicksensor_color_title, clicksensor_color_text;
var google_ad_format, google_ad_type, google_color_border, google_color_bg, google_color_title, google_color_text;
var preview, id;

if (id)                  clicksensor_id           = id;
if (google_ad_format)    clicksensor_ad_format    = google_ad_format;
if (google_ad_type)      clicksensor_ad_type      = google_ad_type;
if (google_color_border) clicksensor_color_border = google_color_border;
if (google_color_bg)     clicksensor_color_bg     = google_color_bg;
if (google_color_title)  clicksensor_color_title  = google_color_title;
if (google_color_text)   clicksensor_color_text   = google_color_text;

if (clicksensor_ad_type == undefined) clicksensor_ad_type = 'text';

//if (preview) document.getElementById("code").value = clicksensor_show();
if (!preview) document.write(clicksensor_show());