function setChosenPollOptionId(optionid) {
	document.getElementById('chosenpolloptionid').value = optionid;
}
function submitPoll() {
	var chosenpolloptionid = document.getElementById('chosenpolloptionid').value;
	var chosenpollid = document.getElementById('chosenpollid').value;
	
	if (chosenpolloptionid != '') {
		// submit poll
		var url = '/app/modules/polls/xml/submitpoll.php';

		var myRequest = new ajaxObject(url);
		myRequest.callback = function(responseText, responseStatus, responseXML) {
			if (responseStatus==200) {
				document.getElementById('polldiv').innerHTML = responseText;
			}
		}
		myRequest.update('optionid='+chosenpolloptionid+'&pollid='+chosenpollid);
	} else {
		alert('Please choose an answer before submiting the poll');
	}
}