// JavaScript Document
 
function showhome() {
 
if (navigator.appName=="Netscape") 
      document.layers['home'].visibility = "show"; 
     else 
      document.all['home'].style.visibility = "visible"; 
}

function hidehome() {
 
if (navigator.appName=="Netscape") 
      document.layers['home'].visibility = "hide"; 
     else 
      document.all['home'].style.visibility = "hidden"; 
}
function showprd() {
 
if (navigator.appName=="Netscape") 
      document.layers['prd'].visibility = "show"; 
     else 
      document.all['prd'].style.visibility = "visible"; 
}

function hideprd() {
 
if (navigator.appName=="Netscape") 
      document.layers['prd'].visibility = "hide"; 
     else 
      document.all['prd'].style.visibility = "hidden"; 
}


function showaboutus() {
 
if (navigator.appName=="Netscape") 
      document.layers['aboutus'].visibility = "show"; 
     else 
      document.all['aboutus'].style.visibility = "visible"; 
}

function hideaboutus() {
 
if (navigator.appName=="Netscape") 
      document.layers['aboutus'].visibility = "hide"; 
     else 
      document.all['aboutus'].style.visibility = "hidden"; 
}
function showfb() {
 
if (navigator.appName=="Netscape") 
      document.layers['fb'].visibility = "show"; 
     else 
      document.all['fb'].style.visibility = "visible"; 
}

function hidefb() {
 
if (navigator.appName=="Netscape") 
      document.layers['fb'].visibility = "hide"; 
     else 
      document.all['fb'].style.visibility = "hidden"; 
}