/**
 * @author angelov
 */
function changeAdType(value)
{
  //var divs = new Array('ad_text_bg','ad_text_en','ad_bullets_bg','ad_bullets_en');
  switch(value)
  {
      case 'text':
        $('ad_bullets_bg').style.display = 'none';
        $('ad_bullets_en').style.display = 'none';
        $('ad_text_bg').style.display = 'block';
        $('ad_text_en').style.display = 'block';
      break;
      case 'bullets':
        $('ad_text_bg').style.display = 'none';
        $('ad_text_en').style.display = 'none';
        $('ad_bullets_bg').style.display = 'block';
        $('ad_bullets_en').style.display = 'block';
      break;
  }
}
pairCounter = 1;

allowAdd = false;
function addSelectedPair()
{
  if (!allowAdd) return;
  var output = $('SectorCalssifierPairs');
  var sector = $('sector_0');
  var classifier = $('classifier');
  var holderDiv = document.createElement('div');
  var deletePair = document.createElement('a');
  if (sector.value == '' || classifier.value=='') return;



//  holderDiv.style.border = 'solid 1px';
  holderDiv.style.padding = '2px';
  holderDiv.id = 'pairHolder_'.pairCounter;

  deletePair.innerHTML = '[x]';
  deletePair.href = '#';
  deletePair.onclick = function(){
      deletePair.parentNode.parentNode.removeChild(holderDiv);
      return false;
  }


  var s = document.createElement('input');
  s.type='hidden';
  s.name = 'sector[]';
  s.id = 'sector_'+pairCounter;
  s.value = sector.value;

  var c = document.createElement('input');
  c.type='hidden';
  c.id = 'classifier_'+pairCounter;
  c.name = 'classifier[]';
  c.value = classifier.options[classifier.selectedIndex].text;

  holderDiv.innerHTML = sector.options[sector.selectedIndex].text + ' -> '+ classifier.options[classifier.selectedIndex].text;

  holderDiv.appendChild(s);
  holderDiv.appendChild(c);
  holderDiv.appendChild(deletePair);

  output.appendChild(holderDiv);
  pairCounter++;
  allowAdd=false;


  //sector.selectedIndex=0;
  //classifier.selectedIndex=0;
}



function populatePairs(sector,classifier)
{
  var output = $('SectorCalssifierPairs');
  var holderDiv = document.createElement('div');
  var deletePair = document.createElement('a');

  holderDiv.style.border = 'solid 1px';
  holderDiv.id = 'pairHolder_'.pairCounter;

  deletePair.innerHTML = '[x]';
  deletePair.href = '#';
  deletePair.onclick = function(){
      deletePair.parentNode.parentNode.removeChild(holderDiv);
      return false;
  }

  var s = document.createElement('input');
  s.type='hidden';
  s.name = 'sector[]';
  s.id = 'sector_'+pairCounter;
  s.value = sector;

  var c = document.createElement('input');
  c.type='hidden';
  c.id = 'classifier_'+pairCounter;
  c.name = 'classifier[]';
  c.value = classifier;

  holderDiv.innerHTML = sector + ' -> '+ classifier;

  holderDiv.appendChild(s);
  holderDiv.appendChild(c);
  holderDiv.appendChild(deletePair);

  output.appendChild(holderDiv);
  pairCounter++;
}