var g_adsLinks = new Array();
var g_adsImgs = new Array();
var g_adsTracks = new Array();

// Telerik links
g_adsLinks[0] = new Array();
g_adsLinks[0][0] = 'http://www.telerik.com/products/aspnet-ajax.aspx';
g_adsLinks[0][1] = 'http://www.telerik.com/products/silverlight.aspx';

// Telerik imgs
g_adsImgs[0] = new Array();
g_adsImgs[0][0] = 'http://lh4.ggpht.com/_bQTFShglV5A/S5Co9Hp7PJI/AAAAAAAABWc/Zf25HWnIAk8/s800/Telerik%20RadControls%20for%20ASP.NET%20Ajax.gif';
g_adsImgs[0][1] = 'http://lh4.ggpht.com/_bQTFShglV5A/S5Co9OSTAQI/AAAAAAAABWg/vn7E5_eiU18/s800/Telerik%20RadControls%20for%20Silverlight.gif';

// Telerik tracks
g_adsTracks[0] = new Array();
g_adsTracks[0][0] = '/outgoing/telerik/aspnet-ajax';
g_adsTracks[0][1] = '/outgoing/telerik/silverlight';

// Manning links
g_adsLinks[1] = new Array();
g_adsLinks[1][0] = 'http://manning.com/rotem/';
g_adsLinks[1][1] = 'http://manning.com/tahchiev/';
g_adsLinks[1][2] = 'http://manning.com/bibeault2/';
g_adsLinks[1][3] = 'http://manning.com/etzion/';

// Manning imgs
g_adsImgs[1] = new Array();
g_adsImgs[1][0] = 'http://lh3.ggpht.com/_bQTFShglV5A/S5VFigOLGnI/AAAAAAAABYU/ijTgP3XQeDI/s800/rotem_cover150.jpg';
g_adsImgs[1][1] = 'http://lh6.ggpht.com/_bQTFShglV5A/S5VFijuyxAI/AAAAAAAABYY/IAUMCl5DwX8/s800/tahchiev_cover150.jpg';
g_adsImgs[1][2] = 'http://lh5.ggpht.com/_bQTFShglV5A/S5VFiXfS-NI/AAAAAAAABYM/klsHDZ0F4a8/s800/bibeault2_cover150.jpg';
g_adsImgs[1][3] = 'http://lh4.ggpht.com/_bQTFShglV5A/S5VFiTBdxpI/AAAAAAAABYQ/XxSPsg00gm0/s800/etzion_cover150.jpg';

// Manning links
g_adsTracks[1] = new Array();
g_adsTracks[1][0] = '/outgoing/manning/rotem';
g_adsTracks[1][1] = '/outgoing/manning/tahchiev';
g_adsTracks[1][2] = '/outgoing/manning/bibeault2';
g_adsTracks[1][3] = '/outgoing/manning/etzion';

// Ergomax links
//g_adsLinks[2] = new Array();
//g_adsLinks[2][0] = 'http://devpytania.pl/questions/577/najlepsze-krzeslo-dla-programisty/1133#1133';
//g_adsLinks[2][1] = 'http://devpytania.pl/questions/577/najlepsze-krzeslo-dla-programisty/1133#1133';

// Ergomax imgs
//g_adsImgs[2] = new Array();
//g_adsImgs[2][0] = 'http://lh4.ggpht.com/_bQTFShglV5A/S6Dwg7bMvQI/AAAAAAAABZU/pST10Q5jQbM/s800/ErgoHuman_Small.png';
//g_adsImgs[2][1] = 'http://lh4.ggpht.com/_bQTFShglV5A/S6DwhCyPvSI/AAAAAAAABZY/eNOBg0eA2x0/s800/ErgoEnjoy_Small.png';

// Ergomax tracks
//g_adsTracks[2] = new Array();
//g_adsTracks[2][0] = '/outgoing/ergomax/ergohuman';
//g_adsTracks[2][1] = '/outgoing/ergomax/enjoy';

function ads_getRandNum(min, max) {
  return Math.floor(Math.random() * (max - min + 1) + min);
}

function ads_showAdWidget(htmlElemId) {
  var randAdIndex1 = ads_getRandNum(0, g_adsLinks.length - 1);
  var randAdIndex2 = ads_getRandNum(0, g_adsLinks[randAdIndex1].length - 1);

  var adWidgetElem = $('#' + htmlElemId);
  var aElem = adWidgetElem.children('a:eq(0)');
  var imgElem = aElem.children('img:eq(0)');

  aElem.attr('href', g_adsLinks[randAdIndex1][randAdIndex2]);
  aElem.attr('onclick', 'javascript: if (typeof(pageTracker) != \'undefined\') { pageTracker._trackPageview(\'' + g_adsTracks[randAdIndex1][randAdIndex2] + '\'); }');
  imgElem.attr('src', g_adsImgs[randAdIndex1][randAdIndex2]);

  adWidgetElem.show();
}