[T-sh]

function getRadioGroupValue(radioGroupObj)
{
var val = 0;
  for (var i=0; i < radioGroupObj.length; i++)
    if (radioGroupObj[i].checked){ 
	       val+=+radioGroupObj[i].value;
	}
 
var total= 1000+val;
document.getElementById("result").innerHTML=total;
}