$().ready(function(){
	$('input.calc').change(function(){
		zsumuj();
	});
	zsumuj();
});

function zsumuj(){
	var sum = 0;
	var ids = new Array();
	$('input.calc:checked').each(function(){
		sum += $(this).attr('value') * 1;
		ids.push('#' + $(this).attr('id'));
	});
	sum = Math.floor(sum * 100);
	if(sum % 100 == 0) suffix = '.00';
	else if(sum % 10 == 0) suffix = '0';
	else suffix = '';
	sum /= 100;
	sum += suffix;
	sum = sum.split('.').join(',');
	$('.suma').html(sum + ' PLN');
	$.post('/prices/choose/', {'ids': ids.join(',')});
}