function disableRightClick(e){
  var message = "Error!";
  
  if(!document.rightClickDisabled) // initialize
  {
    if(document.layers) 
    {
      document.captureEvents(Event.MOUSEDOWN);
      document.onmousedown = disableRightClick;
    }
    else document.oncontextmenu = disableRightClick;
    return document.rightClickDisabled = true;
  }
  if(document.layers || (document.getElementById && !document.all))
  {
    if (e.which==2||e.which==3)
    {
      alert(message);
      return false;
    }
  }
  else
  {
    alert(message);
    return false;
  }
}

function loadpage(url,id,eval_str){
    if(document.getElementById){var x=(window.ActiveXObject)?new ActiveXObject("Microsoft.XMLHTTP"):new XMLHttpRequest();}
    if(x){x.onreadystatechange=function() {
        el=document.getElementById(id);
        el.innerHTML='<img src=\"img/spinner.gif\" width=\"16\" height=\"16\" alt=\"Loading..\" class=\"inlineimg\" />';
        if(x.readyState==4&&x.status==200){
            el.innerHTML='';
            el=document.getElementById(id);
            el.innerHTML=x.responseText;
            eval(eval_str);
            }
        }
    x.open("GET",url,true);x.send(null);
    }
}
function makePOSTAddRequest(url, parameters) {
 http_request = false;
 if (window.XMLHttpRequest) {
     http_request = new XMLHttpRequest();
     if (http_request.overrideMimeType) {
       http_request.overrideMimeType('text/html');
     }
 } else if (window.ActiveXObject) {
     try {
       http_request = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (e) {
       try {
           http_request = new ActiveXObject("Microsoft.XMLHTTP");
       } catch (e) {}
     }
 }
 if (!http_request) {
     alert('Lỗi XMLHTTP');
     return false;
 }
 http_request.onreadystatechange = alertAdd;
 http_request.open('POST', url, true);
 http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
 http_request.setRequestHeader("Content-length", parameters.length);
 http_request.setRequestHeader("Connection", "close");
 http_request.send(parameters);
}
function alertAdd() {
   document.getElementById('loading').innerHTML = '<img src=\"img/spinner.gif\" width=\"16\" height=\"16\" alt=\"Loading..\" class=\"inlineimg\" /> ';
 if (http_request.readyState == 4) {
     if (http_request.status == 200) {
       result = http_request.responseText;
       document.getElementById('loading').innerHTML = '';
       document.getElementById('showresult').innerHTML = result;
       document.getElementById('stf').innerHTML = '';          
     } else {
       alert('Lỗi trong quá trình thực hiện!');
     }
 }
}
function get_data(obj) {
	pid = encodeURIComponent(document.getElementById("pid").value);
	name = encodeURIComponent(document.getElementById("name").value);
	rate = encodeURIComponent(document.getElementById("rate").value);
	comment = encodeURIComponent(document.getElementById("comment").value);
	var poststr = ('pid='+pid+'&name='+name+'&rate='+rate+'&comment='+comment);
	makePOSTAddRequest('danh-gia.html', poststr);
	commentfrm.name.value = "";
	commentfrm.comment.value = "";
}
function bookmark() {
	if(window.sidebar) { window.sidebar.addPanel(document.title,document.location.href,""); }
	else if( document.all ) { window.external.AddFavorite(document.location.href,document.title); }
	else { alert("Rất tiếc! Trình duyệt của bạn không hỗ trợ đặt Bookmark!"); }
}
function bookmarksite(title, url){
	if (document.all)
	window.external.AddFavorite(url, title);
	else if (window.sidebar)
	window.sidebar.addPanel(title, url, "")
}
function GoCategory(objCat)
{
	window.open(objCat, '_top', '');
}
function toggle( targetId )
{
	if (document.getElementById)
	{
		target = document.getElementById( targetId );
		if (target.style.display == "none")
		{
			target.style.display = "";
		}
		else
		{
			target.style.display = "none";
		}
	}
}

function togglebox( bid, add )
{
	if ( add )
	{		
		my_show_div( my_getbyid( 'close_'+bid  ) );
		my_hide_div( my_getbyid( 'open_'+bid  ) );
	}
	else
	{
		my_show_div( my_getbyid( 'open_'+bid  ) );
		my_hide_div( my_getbyid( 'close_'+bid  ) );
	}
}
function characterCounter(fieldName, maxLength, elementName)
{
	var field = getById(fieldName);
	var value = field.value.replace(/\n/g,'**');	
	if (value.length > maxLength){
		getById(fieldName).value = getById(fieldName).value.substr(0, maxLength);
	}
	getById(elementName).innerHTML = getById(fieldName).value.length;
}

function footer() {
	document.writeln('');
}

function banner() {
	document.writeln('<embed flashvars=\"link=#\" src=\"img/banner/header.swf\" type=\"application/x-shockwave-flash\" width=\"480\" height=\"80\" />');
}

function headbanner() {
	document.writeln('<embed flashvars=\"link=#\" src=\"img/banner/head.swf\" type=\"application/x-shockwave-flash\" width=\"616\" height=\"80\" />');
}

function left(){
	document.writeln('');
}

function right(){
}

function forex(){
	document.writeln('<table width=\'100%\' cellspacing=\'1\' cellpadding=\'3\' bgcolor=\'#333\'>');
	document.writeln('<tr bgcolor=\'#222\'><td align=\'center\' width=\'50%\'>', vForexs[0],'</td><td align=\'center\' width=\'50%\'>', vCosts[0],'</td></tr>');
	document.writeln('<tr bgcolor=\'#222\'><td align=\'center\'>', vForexs[1],'</td><td align=\'center\'>', vCosts[1],'</td></tr>');
	document.writeln('<tr bgcolor=\'#222\'><td align=\'center\'>', vForexs[6],'</td><td align=\'center\'>', vCosts[6],'</td></tr>');
	document.writeln('<tr bgcolor=\'#222\'><td align=\'center\'>', vForexs[9],'</td><td align=\'center\'>', vCosts[9],'</td></tr>');
	document.writeln('<tr bgcolor=\'#222\'><td align=\'center\'>', vForexs[10],'</td><td align=\'center\'>', vCosts[10],'</td></tr>');
	document.writeln('</table>');
}