<!--hide 
browserName=navigator.appName; 
browserVer=parseInt(navigator.appVersion);
ImgPath="images/";

  if ((browserName=="Netscape" && browserVer>=3) || (browserName=="Microsoft Internet Explorer" && browserVer>=4))    
	version="n3";

  if (version=="n3")
   {
   	bttn1_off=new Image(62,19);
	bttn1_off.src= ImgPath + "home_off.gif";
	bttn1_on=new Image(62,19);
	bttn1_on.src= ImgPath + "home_on.gif";
	bttn1_over=new Image(62,19);
	bttn1_over.src= ImgPath + "home_over.gif";
	
   	bttn2_off=new Image(64,19);
	bttn2_off.src= ImgPath + "about_off.gif";
	bttn2_on=new Image(64,19);
	bttn2_on.src= ImgPath + "about_on.gif";
	bttn2_over=new Image(64,19);
	bttn2_over.src= ImgPath + "about_over.gif";

   	bttn3_off=new Image(96,19);
	bttn3_off.src= ImgPath + "resources_off.gif";
	bttn3_on=new Image(96,19);
	bttn3_on.src= ImgPath + "resources_on.gif";
	bttn3_over=new Image(96,19);
	bttn3_over.src= ImgPath + "resources_over.gif";

   	bttn4_off=new Image(71,19);
	bttn4_off.src= ImgPath + "events_off.gif";
	bttn4_on=new Image(71,19);
	bttn4_on.src= ImgPath + "events_on.gif";
	bttn4_over=new Image(71,19);
	bttn4_over.src= ImgPath + "events_over.gif";
	
   	bttn5_off=new Image(80,19);
	bttn5_off.src= ImgPath + "articles_off.gif";
	bttn5_on=new Image(80,19);
	bttn5_on.src= ImgPath + "articles_on.gif";
	bttn5_over=new Image(80,19);
	bttn5_over.src= ImgPath + "articles_over.gif";

   	bttn6_off=new Image(84,19);
	bttn6_off.src= ImgPath + "register_off.gif";
	bttn6_on=new Image(84,19);
	bttn6_on.src= ImgPath + "register_on.gif";
	bttn6_over=new Image(84,19);
	bttn6_over.src= ImgPath + "register_over.gif";
	
   	bttn7_off=new Image(96,19);
	bttn7_off.src= ImgPath + "contact_off.gif";
	bttn7_on=new Image(96,19);
	bttn7_on.src= ImgPath + "contact_on.gif";
	bttn7_over=new Image(96,19);
	bttn7_over.src= ImgPath + "contact_over.gif";

   	bttn8_off=new Image(66,19);
	bttn8_off.src= ImgPath + "search_off.gif";
	bttn8_on=new Image(66,19);
	bttn8_on.src= ImgPath + "search_on.gif";
	bttn8_over=new Image(66,19);
	bttn8_over.src= ImgPath + "search_over.gif";

	}

currentImg = "";
function change(imgName, imgName2)
 {
   if (version=="n3")
    {
		if (currentImg != imgName) {
			document[imgName].src = eval( imgName2 + ".src");
		}
    }
 }

//-->