function ansChange()
{

if(document.getElementById("ans1").innerHTML=="")
{
clearContent();
var sArea1 = '<a href="Tralere.aspx" title="Tr&aring;lere/Trawlers" id="sub1">Tr&aring;lere/Trawlers</a><a href="Kyst.aspx" title="Kyst/Line - Coastal vessels" id="sub2">Kyst/Line - Coastal vessels</a><a href="Diverse.aspx" title="Diverse/Others" id="sub3">Diverse/Others</a>';
     document.getElementById("ans1").innerHTML=sArea1;
	 
}
else
{
document.getElementById("ans1").innerHTML="";
}
}


//ClearContents Funtion
function clearContent()
{      
  document.getElementById('ans1').innerHTML="";
}