$(function() {

	$('.tooltip').bt({
	  contentSelector: "$(this).attr('title')",
	  fill: '#fefce2',
	  cssStyles: {color: 'black', fontWeight: 'normal', width: 'auto'},
	  width: 230,
	  padding: 10,
	  cornerRadius: 10,
	  spikeLength: 8,
	  spikeGirth: 15,	
	  positions: ['left', 'right', 'top', 'bottom']
	});
	
});