		/* AJAX Script */
		function send_xmlhttprequest(obsluha, method, url, content, headers) {
			var xmlhttp = (window.XMLHttpRequest ? new XMLHttpRequest : (window.ActiveXObject ? new ActiveXObject("Microsoft.XMLHTTP") : false));

			if (!xmlhttp) {
				return false;
			}

			xmlhttp.open(method, url);
			xmlhttp.onreadystatechange = function() {
			obsluha(xmlhttp); };
				if (headers) {
					for (var key in headers) {
						xmlhttp.setRequestHeader(key, headers[key]);
					}
				}
			xmlhttp.send(content); return true;
		}
		
		
		
function send_tick(hlas) {
    if (!send_xmlhttprequest(anketa_obsluha, 'GET', 'http://www.fricall.cz/ajax-interface/?odpoved=' + hlas)) {
        return false;
    }

    return true;
}		


function anketa_obsluha(xmlhttp) {
    if (xmlhttp.readyState == 4) {
       var result = xmlhttp.responseXML.getElementsByTagName('question');
		if(result[0].hasChildNodes()){
      		var answers = xmlhttp.responseXML.getElementsByTagName('answer');
        	for (var i=0; i < answers.length; i++) {
				document.getElementById('answer' + answers[i].getElementsByTagName('id')[0].firstChild.nodeValue).innerHTML = '(' + answers[i].getElementsByTagName('ticks')[0].firstChild.nodeValue + ')';
				document.getElementById('width' + answers[i].getElementsByTagName('id')[0].firstChild.nodeValue).width = answers[i].getElementsByTagName('width')[0].firstChild.nodeValue;
        	}
        }
    }
}
