function newImage(src) {
  if (document.images) {
    var image = new Image();
    image.src = src;
    return image;
  }
}

// preload images for navigation
  function preloadImages() {
  var home = newImage("images/navigation/home.gif");
  var home_red = newImage("images/navigation/home_red.gif");
  var new_equipment = newImage("images/navigation/new_equipment.gif");
  var new_equipment_red = newImage("images/navigation/new_equipment_red.gif");
  var used_equipment = newImage("images/navigation/used_equipment.gif");
  var used_equipment_red = newImage("images/navigation/used_equipment_red.gif");
  var rental = newImage("images/navigation/rental.gif");
  var rental_red = newImage("images/navigation/rental_red.gif");
  var parts = newImage("images/navigation/parts.gif");
  var parts_red = newImage("images/navigation/parts_red.gif");
  var service = newImage("images/navigation/service.gif");
  var service_red = newImage("images/navigation/service_red.gif");
  var contact_info = newImage("images/navigation/contact_info.gif");
  var contact_info_red = newImage("images/navigation/contact_info_red.gif");
  var about_us = newImage("images/navigation/about_us.gif");
  var about_us_red = newImage("images/navigation/about_us_red.gif");
  var locations = newImage("images/navigation/locations.gif");
  var locations_red = newImage("images/navigation/locations_red.gif");
  var careers = newImage("images/navigation/careers.gif");
  var careers_red = newImage("images/navigation/careers_red.gif");
  var news_events = newImage("images/navigation/news_events.gif");
  //var news_events_red = newImage("images/navigation/news_events_red.gif");
  var about_pape = newImage("images/navigation/about_pape.gif");
  //var about_pape_red = newImage("images/navigation/about_pape_red.gif");
  }

	function papePopup(url)
	{
		return papePopupSized(url, 500, 800);
	}

	function papePopOnTop(url)
	{
		window.open(url, 'popupWindow', 'location=1,status=1,scrollbars=1,toolbar=1,menubar=1,resizable=1,height=500,width=800');
	}

	function papePopupSized(url, height, width)
	{
		window.open(url, 'popupWindow', 'location=1,status=1,scrollbars=1,toolbar=1,menubar=1,resizable=1,height=' + height + ',width=' + width + '');
		return false;
	}
	
	function locationsToggle(location_div_id)
	{
		document.getElementById('fresno_div').style.display = 'none';
		document.getElementById('bakersfield_div').style.display = 'none';
		document.getElementById('stockton_div').style.display = 'none';
		document.getElementById('madera_div').style.display = 'none';
		document.getElementById('paso_robles_div').style.display = 'none';
		
		var leasing = document.getElementById('leasing_div');
		if (leasing != null)
			document.getElementById('leasing_div').style.display = 'none';
		
		location_div = document.getElementById(location_div_id);
		location_div.style.display = 'block';
	}