// JavaScript Document

var browser=navigator.appName;
var b_version=navigator.appVersion;
//document.write(browser+b_version);
if(browser=='Microsoft Internet Explorer'){
   document.write("<link rel='stylesheet' href='style1.css' type='text/css'>");
}else if(browser=='Opera'){
   document.write("<link rel='stylesheet' href='style2.css' type='text/css'>");
}else if(browser=='Netscape'){
   document.write("<link rel='stylesheet' href='style3.css' type='text/css'>");
}

function HideAllPrinter() {
document.getElementById('prCanon').style.display = 'none';
document.getElementById('prEpson').style.display = 'none';
document.getElementById('prHP').style.display = 'none';
document.getElementById('prBrother').style.display = 'none';
document.getElementById('prLexmark').style.display = 'none';
document.getElementById('prSamsung').style.display = 'none';
document.getElementById('prXerox').style.display = 'none';
document.getElementById('prPanasonic').style.display = 'none';
}

function HideAllCat() {
document.getElementById('ctCanon').style.display = 'none';
document.getElementById('ctEpson').style.display = 'none';
document.getElementById('ctHP').style.display = 'none';
document.getElementById('ctBrother').style.display = 'none';
document.getElementById('ctLexmark').style.display = 'none';
document.getElementById('ctSamsung').style.display = 'none';
document.getElementById('ctXerox').style.display = 'none';
document.getElementById('ctPanasonic').style.display = 'none';
}

function HideContent(d){
document.getElementById(d).style.display = "none";
}

function ShowContent(d){
document.getElementById(d).style.display = "block";
}

function TabOn(x){
document.getElementById(x).style.fontWeight = "bold"; 
}

function TabOff(x){
document.getElementById(x).style.fontWeight = "normal"; 
}