// JavaScript Document
function change_color1(){
  document.getElementById('1').style.backgroundColor = "#F3DE75";
//  document.getElementById('2').style.backgroundColor = "#F3DE75";
}
function return_color1(){
  document.getElementById('1').style.backgroundColor = '#FFFBE5';
//  document.getElementById('2').style.backgroundColor = '#FFFBE5';
}

function change_color3(){
  document.getElementById('3').style.backgroundColor = "#F3DE75";
  document.getElementById('4').style.backgroundColor = "#F3DE75";
}
function return_color3(){
  document.getElementById('3').style.backgroundColor = '#FFFBE5';
  document.getElementById('4').style.backgroundColor = '#FFFBE5';
}

function change_color5(){
  document.getElementById('5').style.backgroundColor = "#F3DE75";
  document.getElementById('6').style.backgroundColor = "#F3DE75";
  document.getElementById('7').style.backgroundColor = "#F3DE75";
  document.getElementById('8').style.backgroundColor = "#F3DE75";
}
function return_color5(){
  document.getElementById('5').style.backgroundColor = '#FFFBE5';
  document.getElementById('6').style.backgroundColor = '#FFFBE5';
  document.getElementById('7').style.backgroundColor = '#FFFBE5';
  document.getElementById('8').style.backgroundColor = '#FFFBE5';
}

function change_color52(){
  document.getElementById('52').style.backgroundColor = "#F3DE75";
  document.getElementById('20').style.backgroundColor = "#F3DE75";
}
function return_color52(){
  document.getElementById('52').style.backgroundColor = '#FFFBE5';
  document.getElementById('20').style.backgroundColor = '#FFFBE5';
}

function change_color7(){
  document.getElementById('7').style.backgroundColor = "#F3DE75";
  document.getElementById('8').style.backgroundColor = "#F3DE75";
}
function return_color7(){
  document.getElementById('7').style.backgroundColor = '#FFFBE5';
  document.getElementById('8').style.backgroundColor = '#FFFBE5';
}

function change_color9(){
  document.getElementById('9').style.backgroundColor = "#F3DE75";
  document.getElementById('10').style.backgroundColor = "#F3DE75";
}
function return_color9(){
  document.getElementById('9').style.backgroundColor = '#FFFBE5';
  document.getElementById('10').style.backgroundColor = '#FFFBE5';
}

function change_color11(){
  document.getElementById('11').style.backgroundColor = "#F3DE75";
  document.getElementById('12').style.backgroundColor = "#F3DE75";
}
function return_color11(){
  document.getElementById('11').style.backgroundColor = '#FFFBE5';
  document.getElementById('12').style.backgroundColor = '#FFFBE5';
}

function change_color13(){
  document.getElementById('13').style.backgroundColor = "#F3DE75";
  document.getElementById('14').style.backgroundColor = "#F3DE75";
  document.getElementById('15').style.backgroundColor = "#F3DE75";
  document.getElementById('16').style.backgroundColor = "#F3DE75";
  document.getElementById('17').style.backgroundColor = "#F3DE75";
  document.getElementById('18').style.backgroundColor = "#F3DE75";
}
function return_color13(){
  document.getElementById('13').style.backgroundColor = '#FFFBE5';
  document.getElementById('14').style.backgroundColor = '#FFFBE5';
  document.getElementById('15').style.backgroundColor = '#FFFBE5';
  document.getElementById('16').style.backgroundColor = '#FFFBE5';
  document.getElementById('17').style.backgroundColor = '#FFFBE5';
  document.getElementById('18').style.backgroundColor = '#FFFBE5';
}

function change_color19(){
  document.getElementById('19').style.backgroundColor = "#F3DE75";
  document.getElementById('19_1').style.backgroundColor = "#F3DE75";
  document.getElementById('20').style.backgroundColor = "#F3DE75";
}
function return_color19(){
  document.getElementById('19').style.backgroundColor = '#FFFBE5';
  document.getElementById('19_1').style.backgroundColor = '#FFFBE5';
  document.getElementById('20').style.backgroundColor = '#FFFBE5';
}

function change_color21(){
  document.getElementById('21').style.backgroundColor = "#F3DE75";
  document.getElementById('22').style.backgroundColor = "#F3DE75";
}
function return_color21(){
  document.getElementById('21').style.backgroundColor = '#FFFBE5';
  document.getElementById('22').style.backgroundColor = '#FFFBE5';
}

function change_color23(){
  document.getElementById('23').style.backgroundColor = "#F3DE75";
  document.getElementById('24').style.backgroundColor = "#F3DE75";
}
function return_color23(){
  document.getElementById('23').style.backgroundColor = '#FFFBE5';
  document.getElementById('24').style.backgroundColor = '#FFFBE5';
}

function change_color25(){
  document.getElementById('25').style.backgroundColor = "#F3DE75";
  document.getElementById('26').style.backgroundColor = "#F3DE75";
}
function return_color25(){
  document.getElementById('25').style.backgroundColor = '#FFFBE5';
  document.getElementById('26').style.backgroundColor = '#FFFBE5';
}

function change_color27(){
  document.getElementById('27').style.backgroundColor = "#F3DE75";
  document.getElementById('28').style.backgroundColor = "#F3DE75";
}
function return_color27(){
  document.getElementById('27').style.backgroundColor = '#FFFBE5';
  document.getElementById('28').style.backgroundColor = '#FFFBE5';
}

function change_color28(){
  document.getElementById('12_2').style.backgroundColor = "#F3DE75";
  document.getElementById('12_3').style.backgroundColor = "#F3DE75";
}
function return_color28(){
  document.getElementById('12_2').style.backgroundColor = '#FFFBE5';
  document.getElementById('12_3').style.backgroundColor = '#FFFBE5';
}

function change_color(val){
  document.getElementById(val).style.backgroundColor = "#F3DE75";
}

function return_color(val){
  document.getElementById(val).style.backgroundColor = '#FFFBE5';
}

function change_color_molts(val1, val2, val3, val4, val5, val6, val7, val8, val9){
  if(val1!='')
     document.getElementById(val1).style.backgroundColor = "#F3DE75";
  if(val2!='')
     document.getElementById(val2).style.backgroundColor = "#F3DE75";
  if(val3!='')
     document.getElementById(val3).style.backgroundColor = "#F3DE75";
  if(val4!='')
     document.getElementById(val4).style.backgroundColor = "#F3DE75";
  if(val5!='')
     document.getElementById(val5).style.backgroundColor = "#F3DE75";
  if(val6!='')
     document.getElementById(val6).style.backgroundColor = "#F3DE75";
  if(val7!='')
     document.getElementById(val7).style.backgroundColor = "#F3DE75";
  if(val8!='')
     document.getElementById(val8).style.backgroundColor = "#F3DE75";
  if(val9!='')
     document.getElementById(val9).style.backgroundColor = "#F3DE75";
}
function return_color_molts(val1, val2, val3, val4, val5, val6, val7, val8, val9){
  if(val1!='')
     document.getElementById(val1).style.backgroundColor = '#FFFBE5';
  if(val2!='')
     document.getElementById(val2).style.backgroundColor = '#FFFBE5';
  if(val3!='')
     document.getElementById(val3).style.backgroundColor = '#FFFBE5';
  if(val4!='')
     document.getElementById(val4).style.backgroundColor = '#FFFBE5';
  if(val5!='')
     document.getElementById(val5).style.backgroundColor = '#FFFBE5';
  if(val6!='')
     document.getElementById(val6).style.backgroundColor = '#FFFBE5';
  if(val7!='')
     document.getElementById(val7).style.backgroundColor = '#FFFBE5';
  if(val8!='')
     document.getElementById(val8).style.backgroundColor = '#FFFBE5';
  if(val9!='')
     document.getElementById(val9).style.backgroundColor = '#FFFBE5';
}