function displayRow()
{	

	var row = document.getElementById("parental");	
	
	if (document.getElementById("member_dob").value != '')
	{
		var today_date = new Date();
		var diff_date =  today_date - Date.parse(document.getElementById("member_dob").value) ;
		var num_years = Math.floor(diff_date/31536000000);
	}

	if (num_years <= '10')
		row.style.display = '';	
	else
		row.style.display = 'none';	
}
	
function hideRow()
{
	var row = document.getElementById("parental");
	row.style.display = 'none';	
}

function checkAll1(field)
{
for (i = 1; i < field[i].length; i++)
	field.checked = true ;
}


function selectAll() {
  var t = document.myform.elements
  for (var i=0; i < t.length; i++) {
    if (t[i].type == "checkbox") {
      t[i].checked = true;
    }
  }
  selected = false;
}