if (typeof moreKeywords == "undefined") var moreKeywords = "";

getKeywords = function (url, pollName, ballotName) {
	if (typeof jQuery != "undefined") {
		(function ($) {
			$.ajax({
				type: "POST",
				url: url,
				data: "pollName="+pollName+"&ballotName="+ballotName,
				async: false,
				success: function(keywords) {
					moreKeywords = moreKeywords == "" ? keywords : moreKeywords + "," + keywords;
				}
			});
		})(jQuery);
	} else {
		return;
	}
}