// a function to reveal a layer1
function show_ksponsr1()
{
  var obj = document.getElementById("lyrkidsp1");                
  obj.style.visibility= "visible";        
}
function hide_ksponsr1()
{
  var obj = document.getElementById("lyrkidsp1");               
  obj.style.visibility= "hidden";        
}


// a function to reveal a layer2
function show_ksponsr2()
{
  var obj = document.getElementById("lyrkidsp2");                   
  obj.style.visibility= "visible";        
}

function hide_ksponsr2()
{
  var obj = document.getElementById("lyrkidsp2");              
  obj.style.visibility= "hidden";        
}


// a function to reveal a layer3
function show_ksponsr3()
{
  var obj = document.getElementById("lyrkidsp3");                
  obj.style.visibility= "visible";        
}
function hide_ksponsr3()
{
  var obj = document.getElementById("lyrkidsp3");               
  obj.style.visibility= "hidden";        
}


// a function to reveal a layer4
function show_ksponsr4()
{
  var obj = document.getElementById("lyrkidsp4");                   
  obj.style.visibility= "visible";        
}

function hide_ksponsr4()
{
  var obj = document.getElementById("lyrkidsp4");              
  obj.style.visibility= "hidden";        
}

// a function to reveal a layer5
function show_ksponsr5()
{
  var obj = document.getElementById("lyrkidsp5");                
  obj.style.visibility= "visible";        
}
function hide_ksponsr5()
{
  var obj = document.getElementById("lyrkidsp5");               
  obj.style.visibility= "hidden";        
}


// a function to reveal a layer6
function show_ksponsr6()
{
  var obj = document.getElementById("lyrkidsp6");                   
  obj.style.visibility= "visible";        
}

function hide_ksponsr6()
{
  var obj = document.getElementById("lyrkidsp6");              
  obj.style.visibility= "hidden";        
}