var xmlHttp
var inObj
var outObj
function GetXmlHttpObject()
{
	var xmlHttp=null;
	try
	  {
	  // Firefox, Opera 8.0+, Safari
	  xmlHttp=new XMLHttpRequest();
	  }
	catch (e)
	  {
	  // Internet Explorer
	  try
		{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	  catch (e)
		{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	  }
	return xmlHttp;
}
function voidnull(para){};

function countword(){
        if (document.getElementById("Comment_txtComment").value.length>499){
            alert('Comment is too long !!!!!');
            return false;
        }else{
            document.getElementById('wordnum').innerHTML=''+(500-document.getElementById("Comment_txtComment").value.length);
            return true;
        }
    }
function isEmail(str) { 
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}

function addtoshoppingcard(parm1)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
		  alert ("Your browser does not support AJAX!");
		  return;
	  } 
	var url="module_addtocard.asp";
	url=url+"?id="+parm1;
	xmlHttp.onreadystatechange=function (){
		if (xmlHttp.readyState==4)
		{ 
			document.getElementById("countitem").innerHTML="("+xmlHttp.responseText+")";
			alert("Da them san pham vao gio hang");
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}


function changeCPagenewproduct(parm2,soutObj)
{
	outObj = soutObj
	document.getElementById(outObj).innerHTML="<img src='img/ajax-loading.gif'></img> Loading..."
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
		  alert ("Your browser does not support AJAX!");
		  return;
	  } 
	var url="ajax/ajax_new_product.asp";
	url=url+"?pageno="+window.encodeURIComponent(parm2);
	xmlHttp.onreadystatechange=function (){
		if (xmlHttp.readyState==4)
		{ 
			document.getElementById(outObj).innerHTML=xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}
function changeCPagebuyproduct(parm2,soutObj)
{
	outObj = soutObj
	document.getElementById(outObj).innerHTML="<img src='img/ajax-loading.gif'></img> Loading..."
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
		  alert ("Your browser does not support AJAX!");
		  return;
	  } 
	var url="ajax/ajax_buy_product.asp";
	url=url+"?pageno="+window.encodeURIComponent(parm2);
	xmlHttp.onreadystatechange=function (){
		if (xmlHttp.readyState==4)
		{ 
			document.getElementById(outObj).innerHTML=xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}


function ajaxAction(soutObj,parmurl)
{
	outObj = soutObj
	document.getElementById(outObj).innerHTML="<img src='images/ajax-loading.gif'></img> Loading..."
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
		  alert ("Your browser does not support AJAX!");
		  return;
	  } 
	
	var url=parmurl;
	xmlHttp.onreadystatechange=function (){
		if (xmlHttp.readyState==4)
		{ 
			document.getElementById(outObj).innerHTML=xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function updateFileCase(_act, _fileId)
{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
		  alert ("Your browser does not support AJAX!");
		  return;
	  } 
	var url="ajax/action.asp";
	url=url+"?act=" + window.encodeURIComponent(_act) + "&file=" + window.encodeURIComponent(_fileId);
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=function (){
		if (xmlHttp.readyState==4)
		{ 
			var valider = xmlHttp.responseXML;
		   	var root = valider.getElementsByTagName('root');
			try {
				if (root[0].attributes.getNamedItem('err').value == 'none') {
					alert('Tu ho so cua ban da duoc cap nhat!');
					if (window.location.href.indexOf('filecase.asp')>0) {
						window.location.reload();
					}
				}
				if (root[0].attributes.getNamedItem('err').value == 'login') {
					window.location = "login.asp";
					return;
				}
			} catch(ex){
				//alert('error');
			}
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}

function viewPollResult(soutObj)
{
	outObj = soutObj;
	pollPanel = document.getElementById(outObj).innerHTML;
	document.getElementById(outObj).innerHTML="<img src='images/ajax-loading.gif'></img> Loading...";
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	  {
		  alert ("Your browser does not support AJAX!");
		  return;
	  } 
	var url="ajax/vote.asp";
	url=url+"?act=view"
	url=url+"&sid="+Math.random();
	xmlHttp.onreadystatechange=function (){
		if (xmlHttp.readyState==4)
		{ 
			document.getElementById(outObj).innerHTML=xmlHttp.responseText;
		}
	}
	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);
}
function backToVote(soutObj)
{
	outObj = soutObj;
	document.getElementById(outObj).innerHTML = pollPanel;
}