$(document).ready(function(){$('#vote').load('/vote/'+idtree)});

function doVote() {
	
	var sel=0;
	$('.scale').each(function(){
		if ( $(this).attr('checked') ) { 
			sel=1;
		}
	});
	
	if(!sel) {
		alert('Выберите вариант!');
		return;
	}
	
	$('#vote').load('/vote/add/?idtree='+idtree+'&'+$('#voteform').serialize());
}