if (document.images) {

 companyon = new Image();
 companyon.src = "/template_images/menu_company_on.gif";

 companyoff = new Image();
 companyoff.src = "/template_images/menu_company_off.gif";

 industry_solutionson = new Image();
 industry_solutionson.src = "/template_images/menu_industry_solutions_on.gif";

 industry_solutionsoff = new Image();
 industry_solutionsoff.src = "/template_images/menu_industry_solutions_off.gif";

 productson = new Image();
 productson.src = "/template_images/menu_products_on.gif";

 productsoff = new Image();
 productsoff.src = "/template_images/menu_products_off.gif";

 serviceson = new Image();
 serviceson.src = "/template_images/menu_services_on.gif";

 servicesoff = new Image();
 servicesoff.src = "/template_images/menu_services_off.gif";

 trainingon = new Image();
 trainingon.src = "/template_images/menu_training_on.gif";

 trainingoff = new Image();
 trainingoff.src = "/template_images/menu_training_off.gif";

 newson = new Image();
 newson.src = "/template_images/menu_news_on.gif";

 newsoff = new Image();
 newsoff.src = "/template_images/menu_news_off.gif";

 blogon = new Image();
 blogon.src = "/template_images/menu_blog_on.gif";

 blogoff = new Image();
 blogoff.src = "/template_images/menu_blog_off.gif";

 }