browserName = navigator.appName;


browserVer = parseInt(navigator.appVersion);


if (navigator.userAgent.indexOf("Mozilla/3.0") != -1) version = "n3";
else if (browserName == "Netscape" && browserVer >= 4) version = "n3";
else if (browserName == "Microsoft Internet Explorer" && browserVer >= 3)
                version = "n3";
else version = "n2";


if (version == "n3") {
        switch1on = new Image();
        switch1on.src = "http://www.thepincushions.com/gert/images/buttons/gert_news_hit_u.gif";
	  switch2on = new Image();
        switch2on.src = "http://www.thepincushions.com/gert/images/buttons/gert_about_hit_u.gif";
        switch3on = new Image();
        switch3on.src = "http://www.thepincushions.com/gert/images/buttons/gert_audio_hit_u.gif";     
	  switch4on = new Image();
        switch4on.src = "http://www.thepincushions.com/gert/images/buttons/gert_log_hit_u.gif";
  	  switch6on = new Image();
        switch6on.src = "http://www.thepincushions.com/images/buy_roll.gif";
  	  switch7on = new Image();
        switch7on.src = "http://www.thepincushions.com/images/message_roll.gif";
    	  switch8on = new Image();
        switch8on.src = "http://www.thepincushions.com/images/home_roll.gif";
    	  switch9on = new Image();
        switch9on.src = "http://www.thepincushions.com/images/out_hatch2.jpg";
		   switch10on = new Image();
        switch10on.src = "http://www.thepincushions.com/images/out_hatch2.jpg";

        switch1off = new Image();
        switch1off.src = "http://www.thepincushions.com/gert/images/buttons/gert_news_hit.gif";
	  switch2off = new Image();
        switch2off.src = "http://www.thepincushions.com/gert/images/buttons/gert_about_hit.gif";
        switch3off = new Image();
        switch3off.src = "http://www.thepincushions.com/gert/images/buttons/gert_audio_hit.gif";
  	  switch4off = new Image();
        switch4off.src = "http://www.thepincushions.com/gert/images/buttons/gert_log_hit.gif";
	  switch6off = new Image();
        switch6off.src = "http://www.thepincushions.com/images/buy_hit.gif";
	  switch7off = new Image();
        switch7off.src = "http://www.thepincushions.com/images/message_hit.gif";
	  switch8off = new Image();
        switch8off.src = "http://www.thepincushions.com/images/home_hit.gif";
    	  switch9off = new Image();
        switch9off.src = "http://www.thepincushions.com/images/homeani1.gif";
		   switch10off = new Image();
        switch10off.src = "http://www.thepincushions.com/images/groupshots2.jpg";
	    }


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;
        }
}