function show()
{
      var status=document.getElementById("hidEnable").value;
	  if(status==0){
      document.getElementById("techlinks").style.visibility="visible";
      document.getElementById("techlinks").style.display="inline";
	  document.getElementById("hidEnable").value=1;
	  }else{
      document.getElementById("techlinks").style.visibility="hidden";
      document.getElementById("techlinks").style.display="none";
	  document.getElementById("hidEnable").value=0;
	  }
}

function show1()
{
      var status=document.getElementById("hidEnable").value;
	  if(status==0){
      document.getElementById("techlinks1").style.visibility="visible";
      document.getElementById("techlinks1").style.display="inline";
	  document.getElementById("hidEnable").value=1;
	  }else{
      document.getElementById("techlinks1").style.visibility="hidden";
      document.getElementById("techlinks1").style.display="none";
	  document.getElementById("hidEnable").value=0;
	  }
}

function show2()
{
      var status=document.getElementById("hidEnable").value;
	  if(status==0){
      document.getElementById("techlinks2").style.visibility="visible";
      document.getElementById("techlinks2").style.display="inline";
	  document.getElementById("hidEnable").value=1;
	  }else{
      document.getElementById("techlinks2").style.visibility="hidden";
      document.getElementById("techlinks2").style.display="none";
	  document.getElementById("hidEnable").value=0;
	  }
}