/* Contain javascript for checking search form entry */

function isEmpty() {
  var checkList = new Array(document.getElementById('probe'), document.getElementById('agi'), document.getElementById('genemodel'), document.getElementById('gob'), document.getElementById('goc'), document.getElementById('gom'), document.getElementById('fxngroup'), document.getElementById('description'));
  for(var i=0; i<checkList.length; i++) {
    if(checkList[i].value.length !=0) {
      return true;
    }
  }
      alert("Please enter at least one of search fields!");
      return false;
}

function isSelected() {

  if(document.getElementById('experiment').value.length == 0) {
  alert("Please choose at least one experiment!");
  return false;
  }
  else {
  return true;
  }
}