function hide() {
     document.sufsadditional1 = eval('document.getElementById("sufsadditional1")');
  	 document.sufsadditional1.style.display= "none";
     document.sufsadditional2 = eval('document.getElementById("sufsadditional2")');
  	 document.sufsadditional2.style.display= "none";
     document.sufsadditional3 = eval('document.getElementById("sufsadditional3")');
  	 document.sufsadditional3.style.display= "none";
     document.sufsadditional4 = eval('document.getElementById("sufsadditional4")');
  	 document.sufsadditional4.style.display= "none";
     document.special_signupsuccess = eval('document.getElementById("special_signupsuccess")');
  	 document.special_signupsuccess.style.display= "none";
}