// MENU JAVASCRIPT AND DHTML FOR ROCKTECH-ASSOCIATES.CO.UK 
// (C) COPYRIGHT 2000 JAMES RICHES, ROCKTECH ASSOCIATES LTD.    
// ALL RIGHTS RESERVED                                          

var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && bVer >= 4);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);

var showClients = 0;
var showServices = 0;

function Init() {
  if (NS4 || IE4) {
    MenuUpdate()
  }
}

function Display(id, str) {
  if (NS4) {
    with (document[id].document) {
      open();
      write(str);
      close();
    }
  } else {
    document.all[id].innerHTML = str;
  }
}

function ClearStatus() {
  window.status = '';
  return true;
}
var menustr = '';

function WriteCommonTop() {
  menustr = '';
  menustr = menustr + '    <img src="RTLogoMenuImg.gif"><br><br>';
  menustr = menustr + '    <a href="main.htm" target="main" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleRight.gif"> Home</a><br>';
  menustr = menustr + '    <a href="aboutus.htm" target="main" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleRight.gif"> About Us</a><br>';
  menustr = menustr + '    <a href="contacts.htm" target="main" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleRight.gif"> Contact Info</a><br>';
  menustr = menustr + '    <a href="downloads.htm" target="main" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleRight.gif"> Downloads</a><br>';
}

function WriteCommonBottom() {
  Display('menu',menustr);
}

function MenuUpdate() {
  WriteCommonTop();

  if (showClients == 1) {
    menustr = menustr + '    <a href="javascript:MenuClients()" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleDown.gif"> Clients</a><br>';
    menustr = menustr + '    <br>';
    menustr = menustr + '    <a href="clients/ClientRayGalton.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Galton &amp; Simpson</a><br>';
    menustr = menustr + '    <a href="clients/ClientPortsmouth.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Portsmouth Council</a><br>';
    menustr = menustr + '    <a href="clients/ClientFools.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Fools Paradise</a><br>';
    menustr = menustr + '    <a href="clients/ClientSueLawley.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Sue Lawley</a><br>';
    menustr = menustr + '    <a href="clients/ClientBeneficial.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Beneficial Foundation</a><br>';
    menustr = menustr + '    <a href="clients/ClientChartDev.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Chartered Developments</a><br>';
    menustr = menustr + '    <br>';
  } else {
    menustr = menustr + '    <a href="javascript:MenuClients()" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleRight.gif"> Clients</a><br>';
  }

  if (showServices == 1) {
    menustr = menustr + '    <a href="javascript:MenuServices()" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleDown.gif"> Services</a><br>';
    menustr = menustr + '    <br>';
    menustr = menustr + '    <a href="services/hardware.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Computer Hardware</a><br>';
    menustr = menustr + '    <a href="services/networking.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Networking</a><br>';
    menustr = menustr + '    <a href="services/webdesign.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Webdesign</a><br>';
    menustr = menustr + '    <a href="services/support.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Support Services</a><br>';
    menustr = menustr + '    <a href="services/training.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Training</a><br>';
    menustr = menustr + '    <a href="services/database.htm" target="main" class="menusmall" onMouseOver="return ClearStatus();"><img width="8" height="8" border="0" src="TriangleRightS.gif"> Database Design</a><br>';
  } else {
    menustr = menustr + '    <a href="javascript:MenuServices()" class="menu" onMouseOver="return ClearStatus();"><img width="10" height="10" border="0" src="TriangleRight.gif"> Services</a><br>';
  }

  WriteCommonBottom();
}

function MenuClients() {
  showClients = (showClients == 1) ? 0 : 1;
  MenuUpdate();
}

function MenuServices() {
  showServices = (showServices == 1) ? 0 : 1;
  MenuUpdate();
}