/*
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;

function submitRating(val)
{
    if(val > 0 && val < 6)
    {
            location.href = location.href + '?rate=' + val;
    }
}
// Rollover for image Stars //
function onRating(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 = "";
                    }
            }
    }
}

// For when you roll out of the the whole thing //
function offRating(me){
	if(!rated){
		if(!preSet){	
			for(i=1; i<=sMax; i++){		
				document.getElementById("_"+i).className = "";
				document.getElementById("rateStatus").innerHTML = me.parentNode.title;
			}
		}else{
			rating(preSet);
			document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML;
		}
	}
}

// When you actually rate something //
function rateIt(me){
	if(!rated){
		document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML + " :: "+me.title;
		preSet = me;
		rated=1;
		sendRate(me);
		rating(me);
	}
}

// Send the rating information somewhere using Ajax or something like that.
function sendRate(sel){
	alert("Your rating was: "+sel.title);
}