// JavaScript Document

function load(){
var tab = document.getElementById('tab');
var chord = document.getElementById('chord');
var lyric = document.getElementById('lyric');
var chord_link = document.getElementById('chord_link');
var tab_link = document.getElementById('tab_link');
var lyric_link = document.getElementById('lyric_link');
var copy = document.getElementById('copy');
 strParamName='type';
  var strReturn = "";
  var strHref = window.location.href;
  if ( strHref.indexOf("?") > -1 ){
    var strQueryString = strHref.substr(strHref.indexOf("?")).toLowerCase();
    var aQueryString = strQueryString.split("&");
    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
      if ( 
aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
        var aParam = aQueryString[iParam].split("=");
        strReturn = aParam[1];
        break;
      }
    }
  }
if(strReturn=='tab'){
tab.style.display = 'block';
chord.style.display = 'none';
lyric.style.display = 'none';
chord_link.innerHTML='chord';
tab_link.innerHTML='<strong><u>tab</u></strong>';
lyric_link.innerHTML='lyric';
copy.innerHTML='2006 Copyright ChordTabs.in.th.<br>All rights Reserved.';
}else if(strReturn=='lyric'){
tab.style.display = 'none';
chord.style.display = 'none';
lyric.style.display = 'block';
chord_link.innerHTML='chord';
tab_link.innerHTML='tab';
lyric_link.innerHTML='<strong><u>lyric</u></strong>';
copy.innerHTML='2006 Created by ChordTabs.in.th';
}else{
tab.style.display = 'none';
chord.style.display = 'block';
lyric.style.display = 'none';
chord_link.innerHTML='<strong><u>chord</u></strong>';
tab_link.innerHTML='tab';
lyric_link.innerHTML='lyric';
copy.innerHTML='2006 Created by ChordTabs.in.th';

}
}

/*function tab(tab){
var hometab = document.getElementById('home');
var chordtab = document.getElementById('chord');
var tabtab = document.getElementById('tab');
var lyrictab = document.getElementById('lyric');
var technictab = document.getElementById('technic');
var etctab = document.getElementById('etc');
var right = document.getElementById('right');
var webboard = document.getElementById('webboard');
var search_wb = document.getElementById('search_wb');
var welcome_wb = document.getElementById('welcome_wb');
if(tab=='home'){
welcome_wb.style.display = 'none';
search_wb.style.display = 'block';
right.style.display = 'block';
webboard.style.display = 'none';
hometab.style.display = 'block';
chordtab.style.display = 'none';
tabtab.style.display = 'none';
lyrictab.style.display = 'none';
technictab.style.display = 'none';
etctab.style.display = 'none';
}else if(tab=='chord'){
welcome_wb.style.display = 'none';
search_wb.style.display = 'block';
right.style.display = 'block';
webboard.style.display = 'none';
hometab.style.display = 'none';
chordtab.style.display = 'block';
tabtab.style.display = 'none';
lyrictab.style.display = 'none';
technictab.style.display = 'none';
etctab.style.display = 'none';
}else if(tab=='tab'){
welcome_wb.style.display = 'none';
search_wb.style.display = 'block';
right.style.display = 'block';
webboard.style.display = 'none';
hometab.style.display = 'none';
chordtab.style.display = 'none';
tabtab.style.display = 'block';
lyrictab.style.display = 'none';
technictab.style.display = 'none';
etctab.style.display = 'none';
}else if(tab=='lyric'){
welcome_wb.style.display = 'block';
search_wb.style.display = 'none';
right.style.display = 'none';
webboard.style.display = 'block';
hometab.style.display = 'none';
chordtab.style.display = 'none';
tabtab.style.display = 'none';
lyrictab.style.display = 'block';
technictab.style.display = 'none';
etctab.style.display = 'none';
}else if(tab=='technic'){
welcome_wb.style.display = 'none';
search_wb.style.display = 'block';
right.style.display = 'block';
webboard.style.display = 'none';
hometab.style.display = 'none';
chordtab.style.display = 'none';
tabtab.style.display = 'none';
lyrictab.style.display = 'none';
technictab.style.display = 'block';
etctab.style.display = 'none';
}else if(tab=='etc'){
welcome_wb.style.display = 'none';
search_wb.style.display = 'block';
right.style.display = 'block';
webboard.style.display = 'none';
hometab.style.display = 'none';
chordtab.style.display = 'none';
tabtab.style.display = 'none';
lyrictab.style.display = 'none';
technictab.style.display = 'none';
etctab.style.display = 'block';
}
}

function chart(radio){
var hottab = document.getElementById('hot');
var fattab = document.getElementById('fat');
var zeedtab = document.getElementById('zeed');
var hottxt = document.getElementById('hot_txt');
var fattxt = document.getElementById('fat_txt');
var zeedtxt = document.getElementById('zeed_txt');
var strong_txt_hot = document.getElementById('strong_txt_hot');
var strong_txt_fat = document.getElementById('strong_txt_fat');
var strong_txt_zeed = document.getElementById('strong_txt_zeed');
if(radio=='hot'){
hottab.style.display = 'block';
hottxt.style.display = 'block';
fattab.style.display = 'none';
fattxt.style.display = 'none';
zeedtab.style.display = 'none';
zeedtxt.style.display = 'none';
strong_txt_hot.innerHTML ='<strong><u>Hot wave</u></strong>';
strong_txt_fat.innerHTML ='Fat Radio';
strong_txt_zeed.innerHTML ='Seed';
}else if(radio=='fat'){
hottab.style.display = 'none';
hottxt.style.display = 'none';
fattab.style.display = 'block';
fattxt.style.display = 'block';
zeedtab.style.display = 'none';
zeedtxt.style.display = 'none';
strong_txt_hot.innerHTML ='Hot wave';
strong_txt_fat.innerHTML ='<strong><u>Fat Radio</u></strong>';
strong_txt_zeed.innerHTML ='Seed';
}else if(radio=='zeed'){
hottab.style.display = 'none';
hottxt.style.display = 'none';
fattab.style.display = 'none';
fattxt.style.display = 'none';
zeedtab.style.display = 'block';
zeedtxt.style.display = 'block';
strong_txt_hot.innerHTML ='Hot wave';
strong_txt_fat.innerHTML ='Fat Radio';
strong_txt_zeed.innerHTML ='<strong><u>Seed</u></strong>';
}
}*/