var fBrw=(navigator.userAgent.indexOf('MSIE')!= -1 && navigator.userAgent.indexOf('Windows')!= -1);
var fDSp=(typeof(document.getElementById)!='undefined');
var RefBanner = new Array();
var RefAdLogo = new Array();
var RefAdLBox = new Array();
var RefAdLBar = new Array();
var RefColumn = new Array();
var RefAdLeft = new Array();
var RefURight = new Array();
var RefUColum = new Array();
var RefDRight = new Array();
var RefDiLeft = new Array();
var RefFlLeft = new Array();
var RefAtDate = new Array();
var RefAtQuan = new Array();
var RefAPopup = new Array();
var RefUPopup = new Array();
var RefNormal = new Array();
var RefExpand = new Array();

var LastChild = 0;
var LComplete = 0;

var strDomain = 'vnexpress.net'
var sLocation = location.href;

var pos = sLocation.indexOf("vnexpress.net")
//if (pos < 1) location.href='http://vnexpress.net';
if (typeof(PageHost) == 'undefined') var PageHost = '';

if (typeof(SkipTopWindow) == 'undefined')
{
	if (window.parent!=window)
	{	
		alert('This website violate "The VnExpress.net © Copyright Notice".\r\nClick OK to Access VnExpress.net!');
		window.open(location.href, '_top', '');
	}
}



function ReplaceChar(iStr)
{
	var	r1=/&/g;
	var	r2=/ /g;
	var	r3=/"/g;

	iStr	=iStr.replace(r1, '%26');
	iStr	=iStr.replace(r2, '%20');
	iStr	=iStr.replace(r3, '%22');

	return iStr;
}

function CharReplace(iStr)
{
	var	r1=/%26/g;
	var	r2=/%20/g;
	var	r3=/%22/g;

	iStr	=iStr.replace(r1, '&');
	iStr	=iStr.replace(r2, ' ');
	iStr	=iStr.replace(r3, '"');

	return iStr;
}





function DisplayCopyright(showType)
{
	if (typeof(showType)=='undefined')
	{
		showType=1;
	}

	document.writeln('<table cellspacing=0 cellpadding=0 border=0>');
	if (showType)
	{
		document.writeln('<tr><td width=1 class=Symbol><b>&#169;&nbsp;</b></td><td class=Copyright nowrap><b><font color=#000000>Copyright 1997-2002 VnExpress.net</font></b>, All rights reserved. <a href="', PageHost, '/ContactUs/?d=webmaster@VnExpress.net">Contact us</a><td></tr>');
		document.writeln('<tr><td height=1 colspan=2 class=BreakLine>&nbsp;</td></tr>');
		document.writeln('<tr><td width=1 class=Symbol><b>&#174;&nbsp;</b></td><td class=Copyright nowrap>Y&#234;u c&#7847;u m&#7885;i t&#7893; ch&#7913;c khi s&#7917; d&#7909;ng th&#244;ng tin c&#7911;a VnExpress.net ph&#7843;i ghi r&#245; ngu&#7891;n tin.</td></tr>');
	}
	else
	{
		document.writeln('<tr><td width=1 class=Symbol><b>&#169;</b></td><td class=Copyright nowrap><b><font color=#000000>Copyright 1997-2002 VnExpress.net</font></b>, All rights reserved.<td></tr>');
	}
	document.writeln('</table>');
}

function AddHeader(Name, Header, Buttons, Symbol, AddChildTable)
{
	document.writeln('<table width="99%" border=0 cellspacing=0 cellpadding=1 bgcolor="#FFFFFF"><tr><td>');

	if (Header!='')
	{
		document.writeln('<table width="100%" border=0 cellspacing=0 cellpadding=0>');
		document.writeln('<tr>');

		if (typeof(Symbol)!='undefined')
		{
			document.writeln('<td height=16 class=BoxHeader><img src="', Symbol, '" border=0></td>');
		}

		document.writeln('<td height=16 width="100%" align=left class=BoxHeader>&nbsp;', Header, '</td>');

		document.writeln('</tr></table>');
	}

	//document.writeln('<table width="100%" border=0 cellspacing=0 cellpadding=0 id="tIDM_', Name, '"><tr><td><div class=BreakLine id="IDM_', Name, '">');
	document.writeln('<table width="100%" border=0 cellspacing=0 cellpadding=0><tr><td id="IDM_', Name, '">');
	if (typeof(AddChildTable)=='undefined')
	{
		document.writeln('<table align=center width="100%" cellspacing=0 cellpadding=0 border=1>');
		LastChild = 1;
	}
	else
	{
		LastChild = 0;
	}
	return true;
}

function AddFooter()
{
	if (LastChild)
	{
		document.writeln('</table></td></tr></table></td></tr></table>');
	}
	else
	{
		document.writeln('</td></tr></table></td></tr></table>');
	}
}

function LTrim(iStr)
{
	while (iStr.charCodeAt(0) <= 32)
	{
		iStr=iStr.substr(1);
	}
	return iStr;
}

function RTrim(iStr)
{
	while (iStr.charCodeAt(iStr.length - 1) <= 32)
	{
		iStr=iStr.substr(0, iStr.length - 1);
	}
	return iStr;
}

function Trim(iStr)
{
	while (iStr.charCodeAt(0) <= 32)
	{
		iStr=iStr.substr(1);
	}

	while (iStr.charCodeAt(iStr.length - 1) <= 32)
	{
		iStr=iStr.substr(0, iStr.length - 1);
	}

	return iStr;
}