<!--browserName=navigator.appName; browserVer=parseInt(navigator.appVersion);  if ((browserName=="Netscape" && browserVer>=3) || (browserName=="Microsoft Internet Explorer" && browserVer>=4))      version="n3";  else    version="n2";  if (version=="n3")   {     home_o= new Image();     home_o.src="images/home_o.gif";  	 home_x= new Image();     home_x.src="images/home_x.gif";     about_o= new Image();     about_o.src="images/about_o.gif";       about_x= new Image();     about_x.src="images/about_x.gif";     manage_o= new Image();     manage_o.src="images/manage_o.gif";  	 manage_x= new Image();     manage_x.src="images/manage_x.gif";     invest_o= new Image();     invest_o.src="images/invest_o.gif";       invest_x= new Image();     invest_x.src="images/invest_x.gif";     commun_o= new Image();     commun_o.src="images/commun_o.gif";  	 commun_x= new Image();     commun_x.src="images/commun_x.gif";     request_o= new Image();     request_o.src="images/request_o.gif";       request_x= new Image();     request_x.src="images/request_x.gif";     bio1_o= new Image();     bio1_o.src="images/bio1_o.gif";       bio1_x= new Image();     bio1_x.src="images/bio1_x.gif";     bio2_o= new Image();     bio2_o.src="images/bio2_o.gif";       bio2_x= new Image();     bio2_x.src="images/bio2_x.gif";     bio3_o= new Image();     bio3_o.src="images/bio3_o.gif";       bio3_x= new Image();     bio3_x.src="images/bio3_x.gif";
     
     bio4_o= new Image();     bio4_o.src="images/bio4_o.gif";       bio4_x= new Image();     bio4_x.src="images/bio4_x.gif";   }function lightup(imgName) {   if (version=="n3")    {      imgOn=eval(imgName + "o.src");      document[imgName].src= imgOn;    } }function turnoff(imgName) {   if (version=="n3")    {      imgOff=eval(imgName + "x.src");      document[imgName].src= imgOff;    } }//  -->