<!--

////////////////
// image preload
////////////////
function preloadimages() {

	if (document.images)
	{
	
		home_button_on = new Image();
		home_button_on.src = "images/buttons/home_on.jpg";

		capabilities_button_on = new Image();
		capabilities_button_on.src = "images/buttons/capabilities_on.jpg";
		
		bios_button_on = new Image();
		bios_button_on.src = "images/buttons/bios_on.jpg";
		
		case_studies_button_on = new Image();
		case_studies_button_on.src = "images/buttons/case_studies_on.jpg";

		news_button_on = new Image();
		news_button_on.src = "images/buttons/news_on.jpg";

		about_us_button_on = new Image();
		about_us_button_on.src = "images/buttons/about_us_on.jpg";

		contact_us_button_on = new Image();
		contact_us_button_on.src = "images/buttons/contact_us_on.jpg";

	
		home_button_over = new Image();
		home_button_over.src = "images/buttons/home_over.jpg";

		capabilities_button_over = new Image();
		capabilities_button_over.src = "images/buttons/capabilities_over.jpg";
		
		bios_button_over = new Image();
		bios_button_over.src = "images/buttons/bios_over.jpg";
		
		case_studies_button_over = new Image();
		case_studies_button_over.src = "images/buttons/case_studies_over.jpg";

		news_button_over = new Image();
		news_button_over.src = "images/buttons/news_over.jpg";

		about_us_button_over = new Image();
		about_us_button_over.src = "images/buttons/about_us_over.jpg";

		links_button_over = new Image();
		links_button_over.src = "images/buttons/links_over.jpg";

		contact_us_button_over = new Image();
		contact_us_button_over.src = "images/buttons/contact_us_over.jpg";


	}

}


/////////////
// image swap
/////////////
function buttonChanger(from, to) {
	if(document.images) {
		document.images[from].src = "images/buttons/" + from + "_" + to + ".jpg";
	}
}


//-->