/*
Author: Addam M. Driver
Date: 10/31/2006
*/
var rateTimer;
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){
	clearTimeout(rateTimer);
    sMax = 5;	// 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("rating_message").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(!rated){
		if(!preSet){	
			for(i=1; i<=sMax; i++){		
				document.getElementById("_"+i).className = "";
				document.getElementById("rating_message").innerHTML = me.parentNode.title;
			}
		}else{
			rating(preSet);
			document.getElementById("rating_message").innerHTML = document.getElementById("ratingSaved").innerHTML;
		}
	}
}

// When you actually rate something //
function rateIt(me){
    if(!rated){
        document.getElementById("rating_message").innerHTML = "Your Rating: "+me.title;
		//preSet = me;
		//rated=1;
		//sendRate(me);
		//rating(me);
        nr = me.id.replace("_",'');
        sendRate(nr);
	}
}

// Send the rating information somewhere using Ajax or something like that.
//function sendRate(sel){
	//alert("Your rating was: "+sel.title);
//    var t=1;
//}