// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function windowWidth() {
  var width = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    width = window.innerWidth;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    width = document.documentElement.clientWidth;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    width = document.body.clientWidth;
  }
  return width;
}

function appRightCorner() {
  pageContainerWidth = $('page-container').getWidth();
  leftPadding = (windowWidth() - pageContainerWidth) / 2;
  return leftPadding + (pageContainerWidth / 2);
}

function belowNavigation() {
  return $('header').getHeight() + $('main_navigation').getHeight() + 25;
}

function insert_fields(link, method, content) {
  var new_id = new Date().getTime();
  var regexp = new RegExp("new_" + method, "g")
  $(link).up().insert({
    before: content.replace(regexp, new_id)
  });
}

function remove_fields(link) {
  var hidden_field = $(link).previous("input[type=hidden]");
  if (hidden_field) {
    hidden_field.value = '1';
  }
  $(link).up(".fields").hide();
}




// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
replace_ids = function(s){
  var new_id = new Date().getTime();
  return s.replace(/NEW_RECORD/g, new_id);
}

var myrules = {
  '.remove': function(e){
    el = Event.findElement(e);
    target = el.href.replace(/.*#/, '.')
    el.up(target).hide();
    if(hidden_input = el.previous("input[type=hidden]")) hidden_input.value = '1'
  },
  '.add_nested_item': function(e){
    el = Event.findElement(e);
    template = eval(el.href.replace(/.*#/, ''))
    $(el.rel).insert({     
      bottom: replace_ids(template)
    });
  },
  '.add_nested_item_lvl2': function(e){
    el = Event.findElement(e);
    elements = el.rel.match(/(\w+)/g)
    parent = '.'+elements[0]
    child = '.'+elements[1]
    
    child_container = el.up(parent).down(child)    
    parent_object_id = el.up(parent).down('input').name.match(/.*\[(\d+)\]/)[1]
    
    template = eval(el.href.replace(/.*#/, ''))

    template = template.replace(/(attributes[_\]\[]+)\d+/g, "$1"+parent_object_id)
    
   // console.log(template)
    child_container.insert({     
      bottom: replace_ids(template)
     });
  }
};