var voting;
	function openPopupWindow(whaturl){
	  if(voting == null || voting.closed) voting = window.open(whaturl,"Popup","left=75,top=75,TOOLBAR=no,LOCATION=no,DIRECTORIES=no,STATUS=no,MENUBAR=no,SCROLLBARS=yes,RESIZABLE=no,width=438,height=525");
	}
	function showOldVoting() {
		openPopupWindow("glasanje/rezultati.php");
	}
	function showVoting() {
		ajaxpack.getAjaxRequest('glasanje/glasanje.php', "rez=true", processGetAnketa, "txt", document.getElementById('anketa'));
	}
	function backToVote() {
		ajaxpack.getAjaxRequest('glasanje/glasanje.php', "", processGetAnketa, "txt", document.getElementById('anketa'));
	}
	function vote() {
		var odgString = getOdgArrToUrlParameters('odgovor[]');
		if (odgString.length > 0) {
			ajaxpack.getAjaxRequest('glasanje/glasanje.php', odgString, processGetAnketa, "txt", document.getElementById('anketa'));
		}
	}
	
	function processGetAnketa(){
		var myajax=ajaxpack.ajaxobj;
		var myfiletype=ajaxpack.filetype;
		var mytarget=ajaxpack.target;
		
		if (myajax.readyState == 4){ //if request of file completed
			if (myajax.status==200 || window.location.href.indexOf("http")==-1){ //if request was successful or running script locally
				if (myfiletype=="txt") {
					if (mytarget) {
						mytarget.innerHTML=myajax.responseText;
					}
					else
						alert('ERROR: no target');
				}
			}
		}
	}
	
	function getOdgArrToUrlParameters(objName) {
		var i;
		var obj = document.getElementsByName(objName);
		var ret = "";
		for (i=0;i<obj.length;i++) {
			if (obj[i].checked == true) {
				ret += objName + "=" + obj[i].value + "&";
			}
		}
		return ret;
	}