var updateInProgress = false;
  var rootDivs         = null;
  var divIndex         = -1;

  var ajaxReq          = null;
  var ajaxDoc          = null;
  var ajaxDiv          = null;  
  var aForumForm       = null;
  var IE;
         
function newRequest() {
	IE = (navigator.appName=="Microsoft Internet Explorer");
	if (IE)  {
	  return new ActiveXObject("Microsoft.XMLHTTP");
	} else {
	  return new XMLHttpRequest();
	}
} // newRequest()

function processAjax() {
	if ((ajaxReq.readyState == 4) && (ajaxReq.status == 200)) {
		ajaxDoc = ajaxReq.responseText;
		for (var i = 0; i < rootDivs.length; i++) {
			rootDivs[i].innerHTML=ajaxDoc;
		}  
	}
} // processAjax()  
  
function processPollMini(aUrl) {
	if (divIndex < rootDivs.length) {
		try {
			var pollminiURL         = aUrl;
			ajaxReq                    = newRequest();
			ajaxReq.onreadystatechange = processAjax;
			ajaxReq.open("GET", pollminiURL, true);
			ajaxReq.send(null);
		} catch(e) {
			alert(e);  
		}  
	} else {
	  updateInProgress = false;
	}  
} // processPollMini()
  
  
/* update all pollmini tags*/ 
function updatePollMini(pollURL) {
	if (!updateInProgress) {
		updateInProgress = true;
		rootDivs         = document.getElementsByName("pollMini");

		if (rootDivs.length == 0) {
			rootDivs = new Array;
			var divs = document.getElementsByTagName('div');
			for (var i = 0; i < divs.length; i++) {
				if (divs[i].name == "pollMini") {
				rootDivs.push(divs[i]);
				}   
			}  
		}          
		if (rootDivs.length > 0) {
			divIndex = 0;
			processPollMini(pollURL);
		} else {
			updateInProgress = false;
		}
	}  
} // updatePollMini()  
  
  
function processAjaxPollResult() {
	if ((ajaxReq.readyState == 4) && (ajaxReq.status == 200)) {
		ajaxDoc           = ajaxReq.responseText;
		ajaxDiv.innerHTML = ajaxDoc;
	}
} // processAjaxPollResult()
  
  
function processPollMiniResult(aURL, aDivTag, parameters) {
	try {
		ajaxDiv = aDivTag;
		ajaxReq = newRequest();
		ajaxReq.onreadystatechange = processAjaxPollResult;
		ajaxReq.open("POST", aURL, true);
		ajaxReq.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
		ajaxReq.setRequestHeader("Content-length", parameters.length);
		ajaxReq.setRequestHeader("Connection", "close");      
		ajaxReq.send(parameters);
    } catch(e) {
      alert(e);  
    }  
}  // processPollMiniResult()
	
function checkForm(aFormId, aDivTagId) {
	formErrors = true;
	aForm = document.getElementById(aFormId);
	aDivTagToUpdate = document.getElementById(aDivTagId);

	for(t=1; t <= 10; t++) {
		if (document.pollForm["q"+t] != undefined) {
			for (i=document.pollForm["q"+t].length-1; i > -1; i--){
				if (document.pollForm["q"+t][i].checked) {
					formErrors = false;
					break;
				}
			}
		}
	}

	/*if (formErrors) {
		alert("You must choose an answer");
	} else {*/
		var getstr = '';
		for (i=0; i<aForm.childNodes.length; i++) {
			if (aForm.childNodes[i].tagName == "INPUT") {
				if (aForm.childNodes[i].type == "text") {
					getstr += aForm.childNodes[i].name + "=" + aForm.childNodes[i].value + "&";
				}
				if (aForm.childNodes[i].type == "checkbox") {
					if (aForm.childNodes[i].checked) {
					getstr += aForm.childNodes[i].name + "=" + aForm.childNodes[i].value + "&";
					} else {
						getstr += aForm.childNodes[i].name + "=&";
					}
				}
				if (aForm.childNodes[i].type == "radio") {
					if (aForm.childNodes[i].checked) {
						getstr += aForm.childNodes[i].name + "=" + aForm.childNodes[i].value + "&";
					}
				}
			}   
			if (aForm.childNodes[i].tagName == "SELECT") {
				var sel = aForm.childNodes[i];
				getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
			}
			if (aForm.childNodes[i].type == "hidden") {
				getstr += aForm.childNodes[i].name + "=" + aForm.childNodes[i].value + "&";       
			}
		}
		processPollMiniResult(aForm.PostUrl.value, aDivTagToUpdate, getstr);
	/*}*/
}