/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Jay Rumsey | http://www.nova.edu/~rumsey/ */
function ShowReg(op) {
  document.getElementById('1stline').style.display='none';
  document.getElementById('2ndline').style.display='none';

  if (op == 0) {
    document.getElementById('1stline').style.display="block";
  }
  if (op == 1) {
	document.getElementById('1stline').style.display="block";  
    document.getElementById('2ndline').style.display="block";
  }
}