/*
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 rating(num){

	if (vote){
		votingStatus(vote);
		return;
	}

	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 = "";
			}
		}
	}
}

// For when you roll out of the the whole thing //
function off(me){

	if (vote){
		votingStatus();
		return;
	}

	if(!rated){
		if(!preSet){
			for(i=1; i<=sMax; i++){
				document.getElementById("_"+i).className = "";
//				document.getElementById("rateStatus").innerHTML = ""; // me.parentNode.title;
				document.getElementById("rateStatus").innerHTML = document.getElementById("currentRating").innerHTML;
			}
		}else{
			rating(preSet);
			document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML;
		}
	}

	if (stars && !rated){
		setStars(stars);
	}

}

// When you actually rate something //
function rateIt(me){

	if (vote){
		votingStatus(vote);
		return;
	}

	if(!rated){
		document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML; // + " :: "+me.title;
		preSet = me;
		rated=1;
		sendRate(me);
		rating(me);
	}
}

function setStars(m){
	for(i=1; i<=m; i++){
		document.getElementById("_"+i).className = "on";
	}
}

function votingStatus(message){
	if (!message){
		document.getElementById("rateStatus").innerHTML = document.getElementById("currentRating").innerHTML;
	}
	if (message == 1){
		document.getElementById("rateStatus").innerHTML = document.getElementById("rateError").innerHTML;
	}
}


// Send the rating information somewhere using Ajax or something like that.
function sendRate(sel){
//	alert("Your rating was: "+sel.title);
	rate = sel.id.replace("_", '');
	voteQuery = "/?a=rater&id=" + mediaID + "&rate=" + rate;
	document.getElementById("registerVote").src = voteQuery;
}