/*
Author: Addam M. Driver
Date: 10/31/2006
*/
var sMax; // Isthe maximum number of stars
var holder; // Is the holding pattern for clicked state
var preSet; // Is the PreSet value onces a selection has been made
var rated;
// Rollover for image Stars //
function ratingOn(num){
 sMax = 0; // Isthe maximum number of stars
 for(n=0; n<num.parentNode.childNodes.length; n++){
 if(num.parentNode.childNodes[n].nodeName == "A"){
 sMax++; 
 }
 }
 if(!rated){
 s = num.id.replace("_", ''); // Get the selected star
 a = 0;
 for(i=1; i<=sMax; i++){ 
 if(i<=s){
 document.getElementById("_"+i).className = "on";
 //document.getElementById("rateStatus").innerHTML = num.title; 
 holder = a+1;
 a++;
 }else{
 document.getElementById("_"+i).className = "";
 }
 }
 }
 return holder;
}
// For when you roll out of the the whole thing //
function off(me){
 if(!rated){
 if(!preSet){ 
 for(i=1; i<=sMax; i++){ 
 document.getElementById("_"+i).className = "";
 //document.getElementById("rateStatus").innerHTML = me.parentNode.title;
 }
 }else{
 ratingOn(preSet);
 //document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML;
 }
 }
}
// When you actually rate something //
function rateIt(me){
 if(!rated){
 preSet = me;
 //rated=1;
 holder = ratingOn(me);
 document.getElementById("rating").value = holder;
 //sendRate(holder);
 }
}
// Send the rating information somewhere using Ajax or something like that.
function sendRate(holder){
 alert("Your rating was: "+holder);
}