var server_root = 'http://www.kinematik.com';

//Preload the images
if(document.images)
{
	picAboutUsOn = new Image(90, 45);
	picAboutUsOn.src = server_root + "/images/btn_about_over.jpg";
	picAboutUsOff = new Image(90, 45);
	picAboutUsOff.src = server_root + "/images/btn_about_neutral.jpg";
	
	picDownloadsOn = new Image(90, 45);
	picDownloadsOn.src = server_root + "/images/btn_downloads_over.jpg";
	picDownloadsOff = new Image(90, 45);
	picDownloadsOff.src = server_root + "/images/btn_downloads_neutral.jpg";
	
	picServicesOn = new Image(90, 45);
	picServicesOn.src = server_root + "/images/btn_services_over.jpg";
	picServicesOff = new Image(90, 45);
	picServicesOff.src = server_root + "/images/btn_services_neutral.jpg";
	
	picSolutionsOn = new Image(90, 45);
	picSolutionsOn.src = server_root + "/images/btn_solutions_over.jpg";
	picSolutionsOff = new Image(90, 45);
	picSolutionsOff.src = server_root + "/images/btn_solutions_neutral.jpg";
	
	picHowItHelpsOn = new Image(90, 45);
	picHowItHelpsOn.src = server_root + "/images/btn_howithelps_over.jpg";
	picHowItHelpsOff = new Image(90, 45);
	picHowItHelpsOff.src = server_root + "/images/btn_howithelps_neutral.jpg";
	
	picNewsOn = new Image(90, 45);
	picNewsOn.src = server_root + "/images/btn_news_over.jpg";
	picNewsOff = new Image(90, 45);
	picNewsOff.src = server_root + "/images/btn_news_neutral.jpg";
	
	picCareersOn = new Image(90, 45);
	picCareersOn.src = server_root + "/images/btn_careers_over.jpg";
	picCareersOff = new Image(90, 45);
	picCareersOff.src = server_root + "/images/btn_careers_neutral.jpg";
	
	picContactUsOn = new Image(90, 45);
	picContactUsOn.src = server_root + "/images/btn_contactus_over.jpg";
	picContactUsOff = new Image(90, 45);
	picContactUsOff.src = server_root + "/images/btn_contactus_neutral.jpg";
}

function lightOn(imgName)
{
	if(document.images)
	{
		imgOn = eval(imgName + "On.src");
		document[imgName].src = imgOn;
	}
}

function lightOff(imgName)
{
	if(document.images)
	{
		imgOff = eval(imgName + "Off.src");
		document[imgName].src = imgOff;
	}
}