<!--
	
	  if (document.images)
	   {
	     pic1on= new Image(64,30);
	     pic1on.src="images/nav-home-on.gif";
		 pic2on= new Image(80,30);
	     pic2on.src="images/nav-services-on.gif";
		 pic3on= new Image(121,30);
	     pic3on.src="images/nav-test-on.gif";
		 pic4on= new Image(95,30);
	     pic4on.src="images/nav-about-on.gif";
		 pic5on= new Image(87,30);
	     pic5on.src="images/nav-contact-on.gif";

	     	
	     pic1off= new Image(64,30);
	     pic1off.src="images/nav-home-off.gif";
		 pic2off= new Image(80,30);
	     pic2off.src="images/nav-services-off.gif";
		 pic3off= new Image(121,30);
	     pic3off.src="images/nav-test-off.gif";
		 pic4off= new Image(95,30);
	     pic4off.src="images/nav-about-off.gif";
		 pic5off= new Image(87,30);
	     pic5off.src="images/nav-contact-off.gif";
	     

	   }
	
	function lightup(imgName)
	 {
	   if (document.images)
	    {
	      imgOn=eval(imgName + "on.src");
	      document[imgName].src= imgOn;
	    }
	 }
	
	function turnoff(imgName)
	 {
	   if (document.images)
	    {
	      imgOff=eval(imgName + "off.src");
	      document[imgName].src= imgOff;
	    }
	 }
	
	//-->