$(document).ready(function(){

	$('div.vote > img').hover(function(){
	
		var order = $(this).attr('class');
		
		var parent_id = $(this).parent().attr('id');
	
		for(var i = 0; i <= order; i++)
		{
			$('#' + parent_id + ' > img.' + i).attr('src', 'img/blue_plus.jpg');
		}
	},function(){
	
		var order = $(this).attr('class');
		
		var parent_id = $(this).parent().attr('id');
	
		for(var i = 0; i <= order; i++)
		{
			$('#' + parent_id + ' > img.' + i).attr('src', 'img/white_plus.jpg');
		}
	}
	);
	

	$('div.vote > img').click(function(){

		var parent = $(this).parent();

		$(parent).html('<img src="img/loader.gif" />');

		var point = $(this).attr('class');
		
		var part = $(parent).attr('id');

			$.ajax({
				type : 'POST',
				url : 'vote.php',
				data : 'vote=ok&part=' + part + '&point=' + point,
				success : function(data){

				}
			
			});
			
			$(parent).html("Thanks");

	});

});