function showyear() {
  	var d = new Date();
	  var curr_year = d.getYear();
	  frm.cyear.value = curr_year;
}

//simple functions to show and hide div tags with ids
function showDiv(id) {
   document.getElementById(id).style.display = 'block';
}

function hideDiv(id) {
   document.getElementById(id).style.display = 'none';
}