function updateRating(obj,name,comments,rating) 
{

		document.getElementById('ranking').value = obj.title;		

}

function changeover(obj, rating) 
{
	var imageName = obj.src;
	var id = obj.title;
	var index = imageName.lastIndexOf('/');
	var filename = imageName.substring(index+1);
	var fullId = obj.id;
	var idName = fullId.substr(0, fullId.indexOf('_'));
	var totalRating = rating;

	for(i=0; i<id; i++) {
		var num = i+1;
		
		if (num%2 == 0) {
			document.getElementById(idName+'_'+num).src = image_path+'_even.jpg';			
		}
		else {
			document.getElementById(idName+'_'+num).src = image_path+'_odd.jpg';
		}
	}
}

function changeout(obj, rating) 
{
	var imageName = obj.src;
	var id = obj.title;
	var index = imageName.lastIndexOf('/');
	var filename = imageName.substring(index+2);
	var fullId = obj.id;
	var idName = fullId.substr(0, fullId.indexOf('_'));
	var totalRating = rating;
	
	for(i=0; i<id; i++) {
		var num = i+1;
		
		if (num%2 == 0) {
			if(i < totalRating) {
				document.getElementById(idName+'_'+num).src = image_path+'__even.jpg';			
			}
			else {
				document.getElementById(idName+'_'+num).src = image_path+'even.jpg';			
			}
		}
		else {
			if(i < totalRating) {
				document.getElementById(idName+'_'+num).src = image_path+'__odd.jpg';			
			}
			else {
				document.getElementById(idName+'_'+num).src = image_path+'odd.jpg';			
			}
		}
	}
}