browserName = navigator.appName;

browserVer = parseInt(navigator.appVersion);



if ( (browserName == "Netscape" && browserVer >= 3) || (browserName== "Microsoft Internet Explorer" && browserVer > 3) ) version = "n3";

	else version = "n2";

	if (version == "n3") {
	
	
	n_homeon = new Image();
	n_homeon.src = "images/n_homeon.gif";

	n_homeoff = new Image();
	n_homeoff.src = "images/n_homeoff.gif";
	
	
	n_abouton = new Image();
	n_abouton.src = "images/n_abouton.gif";

	n_aboutoff = new Image();
	n_aboutoff.src = "images/n_aboutoff.gif";
	
	
	n_rdon = new Image();
	n_rdon.src = "images/n_rdon.gif";

	n_rdoff = new Image();
	n_rdoff.src = "images/n_rdoff.gif";
	
		
	n_clinicalon = new Image();
	n_clinicalon.src = "images/n_clinicalon.gif";

	n_clinicaloff = new Image();
	n_clinicaloff.src = "images/n_clinicaloff.gif";	
	
	
	n_newson = new Image();
	n_newson.src = "images/n_newson.gif";

	n_newsoff = new Image();
	n_newsoff.src = "images/n_newsoff.gif";	
	
		
	n_contacton = new Image();
	n_contacton.src = "images/n_contacton.gif";

	n_contactoff = new Image();
	n_contactoff.src = "images/n_contactoff.gif";
	
	
	
	
	pl_a007on = new Image();
	pl_a007on.src = "images/pl_a007on.gif";

	pl_a007off = new Image();
	pl_a007off.src = "images/pl_a007off.gif";
	
	
	pl_afp464on = new Image();
	pl_afp464on.src = "images/pl_afp464on.gif";

	pl_afp464off = new Image();
	pl_afp464off.src = "images/pl_afp464off.gif";
	
	
	pl_gfb204on = new Image();
	pl_gfb204on.src = "images/pl_gfb204on.gif";

	pl_gfb204off = new Image();
	pl_gfb204off.src = "images/pl_gfb204off.gif";
	
	
	pl_ggti2418on = new Image();
	pl_ggti2418on.src = "images/pl_ggti2418on.gif";

	pl_ggti2418off = new Image();
	pl_ggti2418off.src = "images/pl_ggti2418off.gif";
}





function img_act(imgName) {

        if (version == "n3") {

        imgOn = eval(imgName + "on.src");

        document [imgName].src = imgOn;

        }

}



function img_inact(imgName) {

        if (version == "n3") {

        imgOff = eval(imgName + "off.src");

        document [imgName].src = imgOff;

        }

}