/*
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){
    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(!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);
	var ks = me.id.replace("_", '');
	if (ks<6) document.getElementById('rate_comment').style.display = 'block';
	document.getElementById('rate_visit').style.display = 'none';

	document.getElementById("act_rate_value").value = ks;
	document.getElementById("act_rate_use").value = 1;
	document.getElementById("rate_close").style.display = 'block';
     }
}

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