anchor.diff:    });
   }
   function filter(data) {
  -  console.log(data);
     $("#institutions_list").html(allInst);
     var sorted = [];
     sel = ".institution-name";
  
positive.code: 
  function getFilters(button, x, age) {
    gon.markers = deepCopy(originalMarkers);
    console.log(gon.markers);
    filt = [];
    btn = $(button);
    id = btn.parent()[0].id.split('-')[1];
  
negative.code:     filt[data[i].id] = true;
    }
    var tempMarkers = gon.markers;
    var temp = []
    for (mark in tempMarkers) {
      if (filt[tempMarkers[mark][0]]) {
        temp.push(tempMarkers[mark])
      }
    }
    gon.markers = temp;
    initializeMaps();
    $.each($(".institution"), function(k, v){
      var name = $(v).find(sel)[0].innerHTML;
  