function vote(obj, nm, score){
var option0 = new Option("Thanks!", "thx")

url = 'http://www.wavcentral.com/cgi-bin/rank.cgi?id='+nm+'&score='+score;

document.zero.src = url;

obj.options[6] = null;
obj.options[5] = null;
obj.options[4] = null;
obj.options[3] = null;
obj.options[2] = null;
obj.options[1] = null;
obj.options[0] = null;

obj.options[0] = option0;
obj.options[0].selected=true;

return;

}