function tabClick(idx) {

if(idx==1) 
{
  document.all.tabLabel_1.src = "../images/index_43.jpg";
  tabContent_1.style.visibility = "visible";
  tabContent_1.style.display = "block";
  
  document.all.tabLabel_2.src = "../images/index_44_1.jpg";
  tabContent_2.style.visibility = "hidden";
  tabContent_2.style.display = "none";
  
}

if(idx==2) 
{
  document.all.tabLabel_2.src = "../images/index_44.jpg";
  tabContent_2.style.visibility = "visible";
  tabContent_2.style.display = "block";
  
  document.all.tabLabel_1.src = "../images/index_43_1.jpg";
  tabContent_1.style.visibility = "visible";
  tabContent_1.style.display = "none";
  
}

if(idx==3) 
{
  document.all.tabLabel_3.src = "../images/index_51.jpg";
  tabContent_3.style.visibility = "visible";
  tabContent_3.style.display = "block";
  
  document.all.tabLabel_4.src = "../images/index_52_1.jpg";
  tabContent_4.style.visibility = "visible";
  tabContent_4.style.display = "none";
  
  document.all.tabLabel_5.src = "../images/index_53_1.jpg";
  tabContent_5.style.visibility = "visible";
  tabContent_5.style.display = "none";
  
}

if(idx==4) 
{
  document.all.tabLabel_4.src = "../images/index_52.jpg";
  tabContent_4.style.visibility = "visible";
  tabContent_4.style.display = "block";
  
  document.all.tabLabel_3.src = "../images/index_51_1.jpg";
  tabContent_3.style.visibility = "visible";
  tabContent_3.style.display = "none";
  
  document.all.tabLabel_5.src = "../images/index_53_1.jpg";
  tabContent_5.style.visibility = "visible";
  tabContent_5.style.display = "none";
  
}

if(idx==5) 
{
  document.all.tabLabel_5.src = "../images/index_53.jpg";
  tabContent_5.style.visibility = "visible";
  tabContent_5.style.display = "block";
  
  document.all.tabLabel_3.src = "../images/index_51_1.jpg";
  tabContent_3.style.visibility = "visible";
  tabContent_3.style.display = "none";
  
  document.all.tabLabel_4.src = "../images/index_52_1.jpg";
  tabContent_4.style.visibility = "visible";
  tabContent_4.style.display = "none";
  
}
}