var upvoted = function(data){
	id = "#v" + data;
	num = $(id).text();
	$(id).text(Number(num) + 1);
}
    
var upvote = function(){
	pk = $(this).attr('id');
	var url = window.location.protocol +
		'//' + window.location.hostname + 
		'/elephant/votes.phtml';
	$.post(url, { pk: pk }, upvoted);
}
	
$(document).ready(function(){
    $(".upvote_lnk").bind('click', upvote);
});