function hideHelp() {
  unselected('menu_help');
  unhilite('help_close');
  hideElem('help');
}
function showHelp() {
  if (!isDraggable()) hideAll();
  else raiseWindow('help');
  showElem('help');
  selected('menu_help');
}
function toggleHelp() {
  if (document.getElementById('help').style.display!='block') showHelp();
  else hideHelp();
}
function initHelp() {
  placeElem('help');
  if (isDraggable())
    getFile('help_menu_drag.html','help_top_drag','switchHelp()');
  else
    getFile('help_menu_dock.html','help_top_drag','switchHelp()');
}
function switchHelp() {
  showHelpInterface();
}

function setAdminHelp(onoff) {
  if (onoff)
    getFile('help_admin_menu_dock.html','help_top_drag','showHelpInterface()');
  else
    getFile('help_menu_dock.html','help_top_drag','showHelpInterface()');
}

// Interface functions
function showHelpInterface() {
  selected('help_interface');
  unselected('help_search');
  unselected('help_results');
  unselected('help_admin');
  unselected('help_data');
  unselected('help_contact');
  getFile('help_interface.html','help_body','if (isMac) { document.getElementById("mac_key").innerHTML="CMD"; }; fixShadow();');
}

// Search functions
function showHelpSearch() {
  unselected('help_interface');
  selected('help_search');
  unselected('help_results');
  unselected('help_admin');
  unselected('help_data');
  unselected('help_contact');
  getFile('help_search.html','help_body','fixShadow();');
}
function toggleMenu() {
  if (isSelected('help_menuitem1')) {
    unselected('help_menuitem1');
    selected('help_menuitem2');
  }
  else {
    unselected('help_menuitem2');
    selected('help_menuitem1');
  }
}
function toggleOption() {
  if (isSelected('help_option1')) {
    unselected('help_option1');
    selected('help_option2');
  }
  else {
    unselected('help_option2');
    selected('help_option1');
  }
}

// Results functions
function showHelpResults() {
  unselected('help_interface');
  unselected('help_search');
  selected('help_results');
  unselected('help_admin');
  unselected('help_data');
  unselected('help_contact');
  getFile('help_results.html','help_body','fixShadow();');
}

// Admin functions
function showHelpAdmin() {
  unselected('help_interface');
  unselected('help_search');
  unselected('help_results');
  selected('help_admin');
  unselected('help_data');
  unselected('help_contact');
  getFile('help_admin.html','help_body','fixShadow();');
}

// Data functions
function showHelpData() {
  unselected('help_interface');
  unselected('help_search');
  unselected('help_results');
  unselected('help_admin');
  selected('help_data');
  unselected('help_contact');
  getFile('help_data.php','help_body','fixShadow();');
}

// Contact functions
function showHelpContact() {
  unselected('help_interface');
  unselected('help_search');
  unselected('help_results');
  unselected('help_admin');
  unselected('help_data');
  selected('help_contact');
  getFile('help_contact.php','help_body','fixShadow();');
}

// Send Email via contact form
function doContactHelp() {
  var vars=new Array();
  vars.push('c_name='+document.getElementById('c_name').value);
  vars.push('c_email='+document.getElementById('c_email').value);
  vars.push('c_text='+document.getElementById('c_text').value);
  runAJAX('help_contact.php',vars,'write','help_body');
}