<!--

// calculate slide number for banner slide
var total_slides = 6;
var slide_num = (Math.round((Math.random() * 100000)) % total_slides) + 1;
var slide_string = "graphics/slides/slide_" + (slide_num) + ".gif";

if (document.images)
{
  // pre-cache rollon images
  var home_off = new Image(63,29)
  home_off.src = "graphics/buttons/but_home_off.gif"
  var home_on = new Image(63,29)
  home_on.src = "graphics/buttons/but_home_on.gif" 

  var serv_off = new Image(63,29)
  serv_off.src = "graphics/buttons/but_serv_off.gif"
  var serv_on = new Image(63,29)
  serv_on.src = "graphics/buttons/but_serv_on.gif" 

  var prducts_off = new Image(63,29)
  prducts_off.src = "graphics/buttons/but_prducts_off.gif"
  var prducts_on = new Image(63,29)
  prducts_on.src = "graphics/buttons/but_prducts_on.gif" 

  var learn_off = new Image(72,29)
  learn_off.src = "graphics/buttons/but_learn_off.gif"
  var learn_on = new Image(72,29)
  learn_on.src = "graphics/buttons/but_learn_on.gif"
  
  var cont_off = new Image(69,55)
  cont_off.src = "graphics/buttons/but_cont_off.gif"
  var cont_on = new Image(69,55)
  cont_on.src = "graphics/buttons/but_cont_on.gif" 

  var about_off = new Image(63,29)
  about_off.src = "graphics/buttons/but_about_off.gif"
  var about_on = new Image(63,29)
  about_on.src = "graphics/buttons/but_about_on.gif" 
}
  

// about us nav
var aboutus_off = new Image(210,24)
var aboutus_on = new Image(210,24)
var about_what_off = new Image(210,20)
var about_what_on = new Image(210,20)
var about_new_off = new Image(210,20)
var about_new_on = new Image(210,20)
var about_com_off = new Image(210,20)
var about_com_on = new Image(210,20)
var about_test_off = new Image(210,20)
var about_test_on = new Image(210,20)
var about_pres_off = new Image(210,20)
var about_pres_on = new Image(210,20)
var about_peo_off = new Image(210,20)
var about_peo_on = new Image(210,20)
var about_site_off = new Image(210,20)
var about_site_on = new Image(210,20)
var about_priv_off = new Image(210,20)
var about_priv_on = new Image(210,20)

function load_aboutus_subnav()
{
  if (document.images)
  {
    aboutus_off.src = "graphics/buttons/btn_aboutus_off.gif"
    aboutus_on.src = "graphics/buttons/btn_aboutus_on.gif" 
    about_what_off.src = "graphics/buttons/btn_about_what_off.gif"
    about_what_on.src = "graphics/buttons/btn_about_what_on.gif" 
    about_new_off.src = "graphics/buttons/btn_about_new_off.gif"
    about_new_on.src = "graphics/buttons/btn_about_new_on.gif"
    about_com_off.src = "graphics/buttons/btn_about_com_off.gif"
    about_com_on.src = "graphics/buttons/btn_about_com_on.gif"
    about_test_off.src = "graphics/buttons/btn_about_test_off.gif"
    about_test_on.src = "graphics/buttons/btn_about_test_on.gif"
    about_pres_off.src = "graphics/buttons/btn_about_pres_off.gif"
    about_pres_on.src = "graphics/buttons/btn_about_pres_on.gif"
    about_peo_off.src = "graphics/buttons/btn_about_peo_off.gif"
    about_peo_on.src = "graphics/buttons/btn_about_peo_on.gif"
    about_site_off.src = "graphics/buttons/btn_about_site_off.gif"
    about_site_on.src = "graphics/buttons/btn_about_site_on.gif"
    about_priv_off.src = "graphics/buttons/btn_about_priv_off.gif"
    about_priv_on.src = "graphics/buttons/btn_about_priv_on.gif"
  }
}

// product nav
var product_off = new Image(210,24)
var product_on = new Image(210,24) 
var prod_ind_off = new Image(210,20)
var prod_ind_on = new Image(210,20)
var prod_pol_off = new Image(210,20)
var prod_pol_on = new Image(210,20)
var prod_ther_off = new Image(210,20)
var prod_ther_on = new Image(210,20)
var prod_free_off = new Image(210,20)
var prod_free_on = new Image(210,20)
  
function load_product_subnav()
{
  if (document.images)
  {
    product_off.src = "graphics/buttons/btn_product_off.gif"
    product_on.src = "graphics/buttons/btn_product_on.gif" 
    prod_ind_off.src = "graphics/buttons/btn_prod_ind_off.gif"
    prod_ind_on.src = "graphics/buttons/btn_prod_ind_on.gif" 
    prod_pol_off.src = "graphics/buttons/btn_prod_pol_off.gif"
    prod_pol_on.src = "graphics/buttons/btn_prod_pol_on.gif"
    prod_ther_off.src = "graphics/buttons/btn_prod_ther_off.gif"
    prod_ther_on.src = "graphics/buttons/btn_prod_ther_on.gif"
    prod_free_off.src = "graphics/buttons/btn_prod_free_off.gif"
    prod_free_on.src = "graphics/buttons/btn_prod_free_on.gif"
  }
}

// technical nav 
var technical_off = new Image(210,20)
var technical_on = new Image(210,20)
var tech_ind_off = new Image(210,20)
var tech_ind_on = new Image(210,20)
var tech_pol_off = new Image(210,20)
var tech_pol_on = new Image(210,20)
var tech_dep_off = new Image(210,20)
var tech_dep_on = new Image(210,20)
var tech_pap_off = new Image(210,20)
var tech_pap_on = new Image(210,20)
var tech_faq_off = new Image(210,20)
var tech_faq_on = new Image(210,20)
 
function load_technical_subnav()
{
  if (document.images)
  {
   
  technical_off.src = "graphics/buttons/btn_tech_off.gif"
  technical_on.src = "graphics/buttons/btn_tech_on.gif" 
  tech_ind_off.src = "graphics/buttons/btn_tech_ind_off.gif"
  tech_ind_on.src = "graphics/buttons/btn_tech_ind_on.gif" 
  tech_pol_off.src = "graphics/buttons/btn_tech_pol_off.gif"
  tech_pol_on.src = "graphics/buttons/btn_tech_pol_on.gif"
  tech_dep_off.src = "graphics/buttons/btn_tech_dep_off.gif"
  tech_dep_on.src = "graphics/buttons/btn_tech_dep_on.gif"
  tech_pap_off.src = "graphics/buttons/btn_tech_pap_off.gif"
  tech_pap_on.src = "graphics/buttons/btn_tech_pap_on.gif"
  tech_faq_off.src = "graphics/buttons/btn_tech_faq_off.gif"
  tech_faq_on.src = "graphics/buttons/btn_tech_faq_on.gif"
  }
}

// examples nav
var exam_off = new Image(210,20)
var exam_on = new Image(210,20)
var exam_chip_off = new Image(210,20)
var exam_chip_on = new Image(210,20)
var exam_hot_off = new Image(210,20)
var exam_hot_on = new Image(210,20)
var exam_desk_off = new Image(210,20)
var exam_desk_on = new Image(210,20)
var exam_lap_off = new Image(210,20)
var exam_lap_on = new Image(210,20)
var exam_game_off = new Image(210,20)
var exam_game_on = new Image(210,20)
var exam_serv_off = new Image(210,20)
var exam_serv_on = new Image(210,20)
var exam_wire_off = new Image(210,20)
var exam_wire_on = new Image(210,20)
var exam_las_off = new Image(210,20)
var exam_las_on = new Image(210,20)
var exam_pow_off = new Image(210,20)
var exam_pow_on = new Image(210,20)
                    
function load_examples_subnav()
{
  if (document.images)
  {
  
    exam_off.src = "graphics/buttons/btn_exam_off.gif"
    exam_on.src = "graphics/buttons/btn_exam_on.gif" 
    exam_chip_off.src = "graphics/buttons/btn_exam_chip_off.gif"
    exam_chip_on.src = "graphics/buttons/btn_exam_chip_on.gif" 
    exam_hot_off.src = "graphics/buttons/btn_exam_hot_off.gif"
    exam_hot_on.src = "graphics/buttons/btn_exam_hot_on.gif"
    exam_desk_off.src = "graphics/buttons/btn_exam_desk_off.gif"
    exam_desk_on.src = "graphics/buttons/btn_exam_desk_on.gif"
    exam_lap_off.src = "graphics/buttons/btn_exam_lap_off.gif"
    exam_lap_on.src = "graphics/buttons/btn_exam_lap_on.gif"
    exam_game_off.src = "graphics/buttons/btn_exam_game_off.gif"
    exam_game_on.src = "graphics/buttons/btn_exam_game_on.gif"
    exam_serv_off.src = "graphics/buttons/btn_exam_serv_off.gif"
    exam_serv_on.src = "graphics/buttons/btn_exam_serv_on.gif"
    exam_wire_off.src = "graphics/buttons/btn_exam_wire_off.gif"
    exam_wire_on.src = "graphics/buttons/btn_exam_wire_on.gif"
    exam_las_off.src = "graphics/buttons/btn_exam_las_off.gif"
    exam_las_on.src = "graphics/buttons/btn_exam_las_on.gif"
    exam_pow_off.src = "graphics/buttons/btn_exam_pow_off.gif"
    exam_pow_on.src = "graphics/buttons/btn_exam_pow_on.gif"
  }
}

// learn nav
var lear_off = new Image(210,20)
var lear_on = new Image(210,20)
var learn_hot_off = new Image(210,20)
var learn_hot_on = new Image(210,20)
var learn_cool_off = new Image(210,20)
var learn_cool_on = new Image(210,20)
var learn_lma_off = new Image(210,20)
var learn_lma_on = new Image(210,20)
var learn_heat_off = new Image(210,20)
var learn_heat_on = new Image(210,20)
var learn_therm_off = new Image(210,20)
var learn_therm_on = new Image(210,20)
var learn_tim_off = new Image(210,20)
var learn_tim_on = new Image(210,20)
                    
function load_learn_subnav()
{
  if (document.images)
  {
  
    lear_off.src = "graphics/buttons/btn_lear_off.gif"
    lear_on.src = "graphics/buttons/btn_lear_on.gif"
    learn_hot_off.src = "graphics/buttons/btn_learn_hot_off.gif"
    learn_hot_on.src = "graphics/buttons/btn_learn_hot_on.gif"
    learn_cool_off.src = "graphics/buttons/btn_learn_cool_off.gif"
    learn_cool_on.src = "graphics/buttons/btn_learn_cool_on.gif"
    learn_lma_off.src = "graphics/buttons/btn_learn_lma_off.gif"
    learn_lma_on.src = "graphics/buttons/btn_learn_lma_on.gif"
    learn_heat_off.src = "graphics/buttons/btn_learn_heat_off.gif"
    learn_heat_on.src = "graphics/buttons/btn_learn_heat_on.gif"
    learn_therm_off.src = "graphics/buttons/btn_learn_therm_off.gif"
    learn_therm_on.src = "graphics/buttons/btn_learn_therm_on.gif"
    learn_tim_off.src = "graphics/buttons/btn_learn_tim_off.gif"
    learn_tim_on.src = "graphics/buttons/btn_learn_tim_on.gif"
  }
}

// contact nav  
var contact_off = new Image(210,20)
var contact_on = new Image(210,20)
var cont_sale_off = new Image(210,20)
var cont_sale_on = new Image(210,20)
var cont_tech_off = new Image(210,20)
var cont_tech_on = new Image(210,20)
var cont_feed_off = new Image(210,20)
var cont_feed_on = new Image(210,20)
var cont_inv_off = new Image(210,20)
var cont_inv_on = new Image(210,20)
var cont_jobs_off = new Image(210,20)
var cont_jobs_on = new Image(210,20)
                     
function load_contact_subnav()
{
  if (document.images)
  {
  
    contact_off.src = "graphics/buttons/btn_contact_off.gif"
    contact_on.src = "graphics/buttons/btn_contact_on.gif"
    cont_sale_off.src = "graphics/buttons/btn_cont_sale_off.gif"
    cont_sale_on.src = "graphics/buttons/btn_cont_sale_on.gif"
    cont_tech_off.src = "graphics/buttons/btn_cont_tech_off.gif"
    cont_tech_on.src = "graphics/buttons/btn_cont_tech_on.gif"
    cont_feed_off.src = "graphics/buttons/btn_cont_feed_off.gif"
    cont_feed_on.src = "graphics/buttons/btn_cont_feed_on.gif"
    cont_inv_off.src = "graphics/buttons/btn_cont_inv_off.gif"
    cont_inv_on.src = "graphics/buttons/btn_cont_inv_on.gif"
    cont_jobs_off.src = "graphics/buttons/btn_cont_jobs_off.gif"
    cont_jobs_on.src = "graphics/buttons/btn_cont_jobs_on.gif"
   }
}

// swap images
function di(id, name)
{
  if (document.images)
    document.images[id].src = eval(name + ".src");
}


function main_in(id, name, menuname, object, left, top)
{
  if (document.images)
    document.images[id].src = eval(name + ".src");
  divMenu.show(menuname, object, left, top);
}


function main_out(id, name, menuname)
{
  if (document.images)
    document.images[id].src = eval(name + ".src");
  divMenu.hide(menuname);
}


// -->