function toggle_visibility(id) 
{
   var e = document.getElementById(id);
      if(e.style.display == 'block')
         e.style.display = 'none';
      else
         e.style.display = 'block';
}
	 
var lhs = "gotoguatemala"; 
var rhs = "gmail.com"; 
 
function print_mail_to_link() 
{ 
   document.write("<a href=\"mailto"); 
   document.write(":" + lhs + "@"); 
   document.write(rhs + "\">" + lhs + "@" + rhs + "<\/a>");
}