// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults

function allow_comparisons(form_id){
  var length = $j('#' + form_id + " :checkbox:checked").length;

  if(length < 2 || length > 3){
    alert('Please select 2 to 3 products');
    return false;
  }
  else{
    return true;
  }
  
}

function allow_add_favorites(form_id){
  var length = $j('#' + form_id + " :checkbox:checked").length;

  if(length == 0){
    alert('Please select one or more products');
    return false;
  }
  else{
    return true;
  }
}

function count_checked(form_id,label){
  //alert('Begin');
  var length = $j('#' + form_id + " :checkbox:checked").length;
  //alert('Count: ' + length);
  document.getElementById(label).innerHTML = "(" + length + " Selected)";
  
}