/*
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;
var sid;
// Rollover for image Stars //
function rating(num){
	//alert(num.id);
	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)
	//{
		
		sid=num.id.split("_");
		//sid=left(num,2);
		//alert(num);
		//sid = num.id.substring(0,2);
		
		//alert("sid0 "+sid[0]);
		
		//s=num.id.substring(3);
		
		//alert("s1 "+sid[1]);
		//alert("sid= "+sid  + " s= "+s);
		//s = num.id.replace("_", ''); // Get the selected star
		a = 0;
		for(i=1; i<=sMax; i++){		
			if(i<=sid[1]){
				document.getElementById(sid[0]+"_"+i).className = "on";
				document.getElementById("rateStatus").innerHTML = num.title;	
				holder = a+1;
				a++;
			}else{
				document.getElementById(sid[0]+"_"+i).className = "";
			}
		}
	//}
}

// 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(sid[0]+"_"+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)
{
	//s = sel.id.replace("_", ''); 
	//alert(s);
}
// JavaScript Document