ÿþfunction openPopUp(width,height,url,target){

		return window.open(url,target,'toolbar=0,location=0, directories=0, status=0, menubar=0, scrollbars=1, resizable=0, width=' + width + ', height=' + height + ', left=' + (screen.width - width)/2 + ', top=' + (screen.height-height)/2 );

}

function openPopUp2(width,height,url,target){

		return window.open(url,target,'toolbar=0,location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=0, width=' + width + ', height=' + height + ', left=' + (screen.width - width)/2 + ', top=' + (screen.height-height)/2 );

}

function popWin(){

        return openPopUp(550,400,'about:blank','__popWin');

}

function popPrint(){

        var width=550;var height=400;

        return window.open("about:blank",'__popPrint','toolbar=0,location=0, directories=0, status=0, menubar=0, scrollbars=0, resizable=0, width=' + width + ', height=' + height + ', left=' + (screen.width - width)/2 + ', top=' + (screen.height-height)/2 );

        

}

function op_m_i(url){

    openPopUp(392,450,'about:blank','_pimage');

}

function printO(obj){

    obj.focus();

    obj.print();

}



function comment_window(){

    openPopUp(550,530,'about:blank','_comment')

}

function rateover(o, r){

    var id = parseInt(o.id.replace('dorate','')); 

    for(var i=1; i<=id;i++){

        document.getElementById('dorate'+i).src='/images/rate/ra.gif';

    }

}

function rateout(o, r){

    for(var i=1; i<=5;i++){

        if(i<=r)

            document.getElementById('dorate'+i).src='/images/rate/r1.gif';

        else

            document.getElementById('dorate'+i).src='/images/rate/r0.gif'

    }

}



function ajax_page(url, containerid){

    var page_request = false

    if (window.XMLHttpRequest) // if Mozilla, Safari etc

        page_request = new XMLHttpRequest()

    else if (window.ActiveXObject){ // if IE

        try {

            page_request = new ActiveXObject("Msxml2.XMLHTTP")

        } 

        catch (e){

            try{

                page_request = new ActiveXObject("Microsoft.XMLHTTP")

            }

            catch (e){}

        }

    }

    else

        return false;

        

    document.getElementById(containerid).innerHTML='<img src="/images/loading14.gif" align="absmiddle"/>'//loading.. text

    page_request.onreadystatechange=function(){

        load_page(page_request, containerid)

    }

    

    var cache_clear_param=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime();

    page_request.open('GET', url+cache_clear_param, true);

    page_request.send(null);

    

}



function load_page(page_request, containerid){

    if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))

    document.getElementById(containerid).innerHTML=page_request.responseText

    //window.location.href.indexOf("http")==-1 : Not remote site

}



function dorate(id,point,sid){

    ajax_page('/backend/rating.aspx?news_id='+id+"&point="+point+"&sid="+sid,'rating_pad');

}

function badReport(id){

    ajax_page('/backend/CommentBadReport.aspx?id='+id,'cmt_bad_'+id);

    alert('C£m ¡
n b¡n 
ã thông báo cho chúng tôi');

}

function time_params(){

    var a = new Date();

    var ms = a.getMilliseconds();

    var s = a.getSeconds();

    var mn = a.getMinutes();

    var h = a.getHours();

    var d = a.getDay();

    var m = a.getMonth();

    var y = a.getFullYear();

    var t = y+'_'+m+'_'+d+'_'+h+'_'+mn+'_'+s+'_'+ms;

    return t;

}



function counter(id){

    document.write('<img src="/backend/counter.ashx?news_id='+id+'&sid='+time_params()+'" width="1" height="1" border="0" />');

}



function setCookie(c_name,value,expiredays)

{

	var exdate=new Date()

	exdate.setDate(exdate.getDate()+expiredays)

	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate)

} 



function getCookie(c_name)

{

if (document.cookie.length>0)

  {

  c_start=document.cookie.indexOf(c_name + "=")

  if (c_start!=-1)

    { 

    c_start=c_start + c_name.length+1 

    c_end=document.cookie.indexOf(";",c_start)

    if (c_end==-1) c_end=document.cookie.length

    return unescape(document.cookie.substring(c_start,c_end))

    } 

  }

return null

}



function checkCookie()

{

username=getCookie('username')

if (username!=null)

  {alert('Welcome again '+username+'!')}

else 

  {

  username=prompt('Please enter your name:',"")

  if (username!=null && username!="")

    {

    setCookie('username',username,365)

    }

  }

}



function addfav()

{

    if (window.sidebar) {

        window.sidebar.addPanel(document.title, location.href,"");

    } else if( window.external ) { // IE Favorite

        window.external.AddFavorite(location.href,document.title); }

    else if(window.opera && window.print) {

        return true; }

    else {

        alert("Chéc n
ng này không 
°
ãc h× trã cho trình duyÇt b¡n 
ang sí dång!");

    }

   

}



function gotoRef(url){

    var _ref = "returnUrl=" + escape(location.href);

    _ref = (url.indexOf("?")!=-1) ? "&" + _ref : "?" + _ref;

    location.href = url + _ref;

}



//Get position {top,left} of html element

function getOffset(el) {

    var _x = 0;

    var _y = 0;

    while( el && !isNaN( el.offsetLeft ) && !isNaN( el.offsetTop ) ) {

        _x += el.offsetLeft - el.scrollLeft;

        _y += el.offsetTop - el.scrollTop;

        el = el.offsetParent;

    }

    return { top: _y, left: _x };

}

//Set pos of an element to other element

function setOverEL0(frId, toId){

    var src=$('#'+toId);

    var dest = $('#'+frId);

    

    src.height(dest.height());

    src.width(dest.width());    

    var p = src.position();

    dest.offset({ top: p.top, left: p.left });

}	

function setOverEL(frId, toId){

    var src=$('#'+toId);

    var dest = $('#'+frId);

    

    src.height(dest.height());

    src.width(dest.width());    

    var p = src.position();

    dest.offset({ top: p.top, left: p.left });

    

	$(window).resize(function() {

	  setOverEL0(frId, toId);

	});

}