/*
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 browser=navigator.appName;



// 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){
		var s = num.id.replace("_", ''); // Get the selected star
		var a = 0;
		var k = 1;
		for(k=1; k<=sMax; k++){		
			if(k<=s){

				document.getElementById("_"+k).className='on';
				
				document.getElementById("rateStatus").innerHTML = num.title;	
				holder = a+1;
				a++;
			}else{
				document.getElementById("_"+k).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;
		}
	}
	  rated=""; //clear
	  
	if(!rated){
		var s = num.id.replace("_", ''); // Get the selected star
		var 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 = "";
			}
		}
		
	} 

	
}

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

	if(!rated){
//		document.getElementById("rateStatus").innerHTML = document.getElementById("ratingSaved").innerHTML + " :: "+me.title;
      var tbox = document.getElementById('scores');
      if (tbox) {
        tbox.value = id;
      }
		preSet = me;
		rated=1;
		rating(me);
	} else {

  }
}