function votesku(sku)
{
	console.log(sku);
	
	new Ajax.Request('/productlove/index/index/sku/' + sku,
			  {
			    method:'get',
			    onSuccess: function(transport){
			      var response = transport.responseText || "no response text";
			      $('data_' + sku).innerHTML = response;
			    },
			    onFailure: function(){ alert('Something went wrong...') }
			  });
	
}