function getThis(obj)
{
 var m=obj.options[obj.selectedIndex].value 
 
if(obj != null)
{
  //alert(m)
 // alert(obj.selectedIndex)contact1
 var mm = "contact"+obj.selectedIndex
 var obj1 = document.getElementById(mm);
 var obj2 = document.getElementById ("contact0")
 if(obj1 != null)
 {
   //alert(obj1.innerHtml)
    obj2.style.display ="none"; 
    obj1.style.display = "block"; 
  }
// contact0.childNodes 
}
}
function closed(id)
{
  var obj=document.getElementById(id);
  obj.style.display="none";
  var obj2 = document.getElementById ("contact0")
   obj2.style.display = "block"; 
   var mm = document.getElementsByTagName("select");
   if(mm != null)
   {
    //alert(mm[0].options[0].selected="select");
    mm[0].options[0].selected="select"
   }

}