function next_cd() {
  if (cd_lock == 1) {
    return 0;
  }

  var cd_box = document.getElementById("cd_entry");
  var rnd = Math.round(Math.random() * 15);
  cd_box.innerHTML = "<a target=\"cd\" href=\"" + cd_link[rnd] + "\"><img src=\"http://www.chiefdelphi.com/forums/images/buttons/lastpost.gif\" border=0 align=\"absmiddle\"></a> " + "<a target=\"cd\" style=\"color: black;\" href=\"" + cd_link[rnd] + "\" class=\"link_light\">" + cd_title[rnd] + "</a>";
}

var int_id = setInterval(next_cd, 3000);

var cd_title = new Array(15);
var cd_link  = new Array(15);

var cd_lock = 0;

cd_title[0] = "Encoder Output Problems";
cd_link[0]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40625&goto=newpost";
cd_title[1] = "FIRST 101 \[11\/25\/05\]";
cd_link[1]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40623&goto=newpost";
cd_title[2] = "Best way to download an ent...";
cd_link[2]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40622&goto=newpost";
cd_title[3] = "EEPROM and Encoders";
cd_link[3]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40621&goto=newpost";
cd_title[4] = "AIM remote in a myspace";
cd_link[4]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40620&goto=newpost";
cd_title[5] = "What\'s the best free photo sh...";
cd_link[5]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40619&goto=newpost";
cd_title[6] = "Version Control Recommenda...";
cd_link[6]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40618&goto=newpost";
cd_title[7] = "problems with my truck again...";
cd_link[7]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40617&goto=newpost";
cd_title[8] = "Falcon 1 Ready to Launch Fr...";
cd_link[8]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40616&goto=newpost";
cd_title[9] = "Soft Robot";
cd_link[9]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40614&goto=newpost";
cd_title[10] = "Running Inventor on an eMac...";
cd_link[10]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40613&goto=newpost";
cd_title[11] = "Happy Thanksgiving\!";
cd_link[11]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40612&goto=newpost";
cd_title[12] = "I\'d like to contact a cold cham...";
cd_link[12]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40611&goto=newpost";
cd_title[13] = "Aluminum Brazing Rods";
cd_link[13]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40610&goto=newpost";
cd_title[14] = "pic\: 2005 Team 45 0n Newton";
cd_link[14]  = "http://www.chiefdelphi.com/forums/showthread.php?t=40609&goto=newpost";