var nodeClass = '';
function anketaHlasAJAX(selectedOption,pollClass) {
	if (transaction) return;
	nodeClass = pollClass;
	var url = "async/anketa/ajaxhlas/mid/" + selectedOption;
	var transaction = YAHOO.util.Connect.asyncRequest("GET", url, pollCallback, null);
}
// ajax callback
var pollCallback = {
	success: redrawPoll
}
function redrawPoll(o) {
	var pollNodes = YAHOO.util.Dom.getElementsByClassName(nodeClass,'div');
	for(i=0;i<pollNodes.length;i++) {
		pollNodes[i].innerHTML = o.responseText;
	}
}