function get_random_ad(){
  var rand_no = Math.floor((6)*Math.random()) + 1;

  switch(rand_no)
  {
  case 1:
    link = "/20085267/how-seduce-him-with-food";
    break;
  case 2:
    link = "/20085240/romance-911-can-you-help-these-guys";
    break;
  case 3:
    link = "/20085250/what-guys-secretly-think-about-what-you-wear";
    break;
  case 4:
    link = "/20085259/how-avoid-breaking-wrong-way";
    break;
  case 5:
    link = "/20085253/how-translate-online-dating-profiles";
    break;
  case 6:
    link = "/20085245/the-truth-about-make-a-guy039s-take";
    break;
  default:
    link = "http://www.twinlogix.com";
    break;
  }
  ad_html = '<a href="'+link+'" target="_blank"><img src="/files/ads/ad-'+rand_no+'.jpg"/></a>'; //to be customized
  return ad_html;
}

function get_random_ad_300(){
  var rand_no = Math.floor((2)*Math.random()) + 1;
  ad_html = '<iframe frameborder=0 src="/ad.html" width="320" height="300">Ads by Glam.</iframe>'; //to be customized
  return ad_html;
}



    /*
     * Paolo: Global scope
     */
    function show_ad(){
      $('#block-tango-59 .content-wrap .content').show();
      $('.panel-col-last #atf-ad .content').show();
      $('#block-tango-48 .content-wrap .content').show();
    }

    function hide_ad(){
      $('#block-tango-59 .content-wrap').height($('#block-tango-59 .content-wrap').height());
      $('#block-tango-59 .content-wrap .content').hide();

      $('.panel-col-last #atf-ad').height($('.panel-col-last #atf-ad .content').height());
      $('.panel-col-last #atf-ad .content').hide();

      $('#block-tango-48 .content-wrap').height($('#block-tango-48 .content-wrap').height());
      $('#block-tango-48 .content-wrap .content').hide();
    }

function sfHover() {
  try {
    var sfEls = document.getElementById("hb_left").getElementsByTagName("LI");
    //sfEls[sfEls.length] = document.getElementById("hb_right").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++) {
      sfEls[i].onmouseover=function() {
	this.className+=" sfhover";
        this.style.zIndex="99999999";
      };
      sfEls[i].onmouseout=function() {
	this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
      };
    }
    var sfEls = document.getElementById("hb_right").getElementsByTagName("LI");
    for (var i=0; i<sfEls.length; i++) {
      sfEls[i].onmouseover=function() {
	this.className+=" sfhover";
	this.style.zIndex="99999999";
        hide_ad();
      };
      sfEls[i].onmouseout=function() {
	this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
        show_ad();
      };
    }
  } catch(ex) {
    // nop
  }
}



  //sfHover();

    //DS optimized
    /* learn more on the right */
    $('#ls_learn_more').hover(
      function() {
        $(this).append('<img id="popi1" src="/sites/all/themes/zen/zen_classic/images/learnmore-popup-dx.gif" style="position:absolute;left:780px;top:140px;z-index:19999"/>');
      },
      function() {
        $('#popi1').remove();
      }
    );
    /** END Learn more on the right */


    /** this is for the header content by tag (under search box) */

/*
    var contentbytag_visible=false;
    $('a#contentbytag_link').click(
    function() {
      if (contentbytag_visible==false) {
	$('#contentbytag_popup').removeClass('hidden');
	contentbytag_visible=true;
	hide_flash();
      }
      else {
	$('#contentbytag_popup').addClass('hidden');
	contentbytag_visible=false;
	show_flash();
      }
    });

    $('#contentbytag_popup_close_link').click(
    function() {
      $('#contentbytag_popup').addClass('hidden');
      contentbytag_visible=false;
      $('#sharethoughts_link').show();
      show_flash();
    });
*/