function getXmlHttpRequest()
{
var httpRequest=null;
try
{
httpRequest=new ActiveXObject("Msxml2.XMLHTTP");
}
catch(e)
{
try
{
httpRequest=new ActiveXObject("Microsoft.XMLHTTP");
}
catch(e)
{
httpRequest=null;
}
}
if(!httpRequest&&typeof XMLHttpRequest!="undefined")
{
httpRequest=new XMLHttpRequest();
}
return httpRequest;
}
function OXmlHttpRequestObject()
{
var xmlhttp;
if(window.ActiveXObject){
try{xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");}
catch (e){xmlhttp = false;}
}
else{
try{xmlhttp = new XMLHttpRequest();}
catch (e){xmlhttp = false;}
}
if (!xmlhttp)alert("Có lỗi trong quá trình tạo đối tượng : XMLHttpRequest .");
else return xmlhttp;
}
function getUrl(url,tagId){
var xmlHttpReq=getXmlHttpRequest();
if(!xmlHttpReq) return;
if(_gel(tagId)=='') return;
//alert(_gel(tagId));
xmlHttpReq.onreadystatechange=function(){
responseUrl(xmlHttpReq, tagId);
}
xmlHttpReq.open("GET",url,true);
xmlHttpReq.send(null);
}
function backPage(link, tagId)
{
var html="";
//if (navigator.appName == "Microsoft Internet Explorer")
// {
html =' ';
html+=' ';
html+=' parent.linkPage("'+link+'","'+tagId+'");';
html+=' ';
html+=' ';
backframe.document.open();
backframe.document.write(html);
backframe.document.close();
//} else {
// back.location.href = "response.php?link="+bv;
//}
}
function linkPage(link_url, targetId) {
var xmlhttp = OXmlHttpRequestObject();
var url="";
url=link_url;
if(!xmlhttp) return ;
var tid=_gel(targetId);
if(!tid) return false;
if (xmlhttp.readyState == 4 || xmlhttp.readyState == 0){
xmlhttp.open("GET", url, true);
xmlhttp.onreadystatechange = function() { response(xmlhttp, tid); };
//try{
xmlhttp.send(null);
// }catch(e){
// while(tid.firstChild)tid.removeChild(tid.firstChild);
//}
//window.location.href="#4";
}
else setTimeout('linkPage(url,targetId)', 1000);
}
function response(xmlhttp,tagid) {
if(xmlhttp.readyState != 4)return;
var tmp= (xmlhttp.status == 200 || xmlhttp.status == 0) ? xmlhttp.responseText :"Server is bussy. Please try again later.";
var d=document.createElement("div");
d.innerHTML=tmp;
setTimeout(function(){
while(tagid.firstChild) tagid.removeChild(tagid.firstChild); tagid.appendChild(d);
marqueeInit({
uniqueid: 'mycrawler2',
style: {
'padding': '2px',
'width': '750px',
'height': '100px'
},
inc: 5, //speed - pixel increment for each iteration of this marquee's movement
mouse: 'cursor driven', //mouseover behavior ('pause' 'cursor driven' or false)
moveatleast: 2,
neutral: 150,
savedirection: true
});
},10);
//setTimeout(function(){_gel(tagid).innerHTML=tmp},100);
/*setTimeout(function(){marqueeInit({
uniqueid: 'mycrawler2',
style: {
'padding': '2px',
'width': '750px',
'height': '100px'
},
inc: 5, //speed - pixel increment for each iteration of this marquee's movement
mouse: 'cursor driven', //mouseover behavior ('pause' 'cursor driven' or false)
moveatleast: 1,
neutral: 150,
savedirection: true
});},100);*/
}
function responseUrl(xmlhttp,tagid) {
if(xmlhttp.readyState != 4)return;
var tmp= (xmlhttp.status == 200 || xmlhttp.status == 0) ? xmlhttp.responseText :"0";
var d=document.createElement("div");
d.innerHTML=tmp;
//setTimeout(function(){ while(tagid.firstChild) tagid.removeChild(tagid.firstChild); tagid.appendChild(d); },10);
_gel(tagid).innerHTML=tmp;
}
function getPost(strURL,formname,responsediv){
var xmlHttpReq=getXmlHttpRequest();
if(!xmlHttpReq) return;
if(!_gel(responsediv)) return;
xmlHttpReq.open('POST',strURL, true);
xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
// var ee=document.getElementById(responsediv);
xmlHttpReq.onreadystatechange = function() {responsePost(xmlHttpReq,responsediv);}
xmlHttpReq.send(getquerystring(formname));
}
function getquerystring(formname){
var form = document.forms[formname];
var qstr ='';
for (i=0; i < form.elements.length ; i++) {
if (form.elements[i].tagName.toLowerCase() == "input"){
if ((form.elements[i].type.toLowerCase() == "text") || (form.elements[i].type.toLowerCase() == "file") || (form.elements[i].type.toLowerCase() == "hidden") || (form.elements[i].type.toLowerCase() == "submit") || (form.elements[i].type.toLowerCase() == "button") || (form.elements[i].type.toLowerCase() == "reset") || (form.elements[i].type.toLowerCase() == "password")){
qstr += form.elements[i].name + "=" + form.elements[i].value + "&";
}else if (form.elements[i].type.toLowerCase() == "checkbox"){
if (form.elements[i].checked){
qstr += form.elements[i].name + "=" + form.elements[i].value + "&";
}else{
qstr += form.elements[i].name + "=&";
}
}else if (form.elements[i].type.toLowerCase() == "radio"){
if (form.elements[i].checked){
qstr += form.elements[i].name + "=" + form.elements[i].value + "&";
}
}
}else if (form.elements[i].tagName.toLowerCase() == "select"){
var sel = form.elements[i];
qstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
}else if (form.elements[i].tagName.toLowerCase() == "textarea"){
qstr += form.elements[i].name + "=" + form.elements[i].value + "&";
}
}
return qstr;
}
function responsePost(xmlReq,responsediv) {
if(xmlReq.readyState != 4)return;
var tmp= (xmlReq.status == 200 || xmlReq.status == 0) ? xmlReq.responseText:"";
_gel(responsediv).innerHTML=tmp;
}