// JavaScript Document
var fBrw=(navigator.userAgent.indexOf('MSIE')!= -1 && navigator.userAgent.indexOf('Windows')!= -1);
var fDSp=(typeof(document.getElementById)!='undefined');
var xmlDoc;
var xmlBanner;
var xmlTextMove;
var ImageListarray= new Array();
function changebanner()
{
	//LoadBannerItem();
	//List=List.subString(0,List.length -1);
	ImageListarray=ImageList.split("|");
	var id=get_random(ImageListarray.length);
	var str="<div style='BORDER-BOTTOM:#e3edfa 1px solid' ><img src='";
	if(window.location.href.indexOf("?")== -1)
		str +=DefaultBanner;
	else
		str +=ImageListarray[id].toString();
	str += "'/></div>";
	document.getElementById('bannerInfo').innerHTML= str;
	//LoadTextItem();
	document.getElementById('MoveText').innerHTML=TextBanner;
}
function changeText()
{
	//LoadTextItem();
	document.getElementById('MoveText').innerHTML=TextBanner;
}
function get_random(Number)
{
    var ranNum= Math.floor(Math.random()*Number);
    return ranNum;
}
function LoadBannerItem()
{
	// code for IE
	if (window.ActiveXObject)
			{
				xmlBanner=new ActiveXObject("Microsoft.XMLDOM");
				xmlBanner.async=false;
				xmlBanner.load("BannerItems.xml");
				bannerBindata();
			}
	// code for Mozilla, Firefox, Opera, etc.
	else if (document.implementation && document.implementation.createDocument)
		{
			xmlBanner=document.implementation.createDocument("","",null);
			xmlBanner.load("BannerItems.xml");
			xmlBanner.onload=bannerBindata();
		}
	else
		{
		alert('Your browser cannot handle this script');
		}
}
function LoadTextItem()
{
	// code for IE
	if (window.ActiveXObject)
			{
				xmlTextMove=new ActiveXObject("Microsoft.XMLDOM");
				xmlTextMove.async=false;
				xmlTextMove.load("Slogan.xml");
				TextMoveBindata();
			}
	// code for Mozilla, Firefox, Opera, etc.
	else if (document.implementation && document.implementation.createDocument)
		{
			xmlTextMove=document.implementation.createDocument("","",null);
			xmlTextMove.load("Slogan.xml");
			xmlTextMove.onload=TextMoveBindata();
		}
	else
		{
		alert('Your browser cannot handle this script');
		}
}
function bannerBindata()
{
	var ItemsBanner = xmlBanner.getElementsByTagName('Items');
	
	for (j=0;j<ItemsBanner[0].childNodes.length;j++)
	{
		ImageList[j]=ItemsBanner[0].childNodes[j].getAttribute("Text");
	}
		
}
function TextMoveBindata()
{
	EnglishText=xmlTextMove.getElementsByTagName('Items')[0].childNodes[0].getAttribute("Text");
	VietnamText=xmlTextMove.getElementsByTagName('Items')[0].childNodes[1].getAttribute("Text");
}
function importXML()
{
			
	// code for IE
	if (window.ActiveXObject)
		{
			xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
			xmlDoc.async=false;
			xmlDoc.load("AdContent.xml");
			createTable();
		}
	// code for Mozilla, Firefox, Opera, etc.
	else if (document.implementation && document.implementation.createDocument)
		{
			xmlDoc=document.implementation.createDocument("","",null);
			xmlDoc.load("AdContent.xml");
			xmlDoc.onload=createTable;
			}
	else
		{
		alert('Your browser cannot handle this script');
		}
	}

function createTable()
{	
	strTemp1 =xmlDoc.getElementsByTagName('Values_Left')[0].childNodes[0].nodeValue;
	strTemp2 =xmlDoc.getElementsByTagName('Values_Right')[0].childNodes[0].nodeValue;
		for(i=0;i<strTemp1.length;i++)
		{
		strTemp1=strTemp1.replace("@","<");
		strTemp1=strTemp1.replace("$",">");
		}
		for(i=0;i<strTemp2.length;i++)
		{
		strTemp2=strTemp2.replace("@","<");
		strTemp2=strTemp2.replace("$",">");
		}
}		

function ShowDivLogoRight()
{
	var alRightFloatBanner = displayfloatbanner(strTemp2,'RightFloatLogo',2,'showtest');
}

function ShowDivLogoLeftFloat(){
	var alLeftFloatBanner = displayfloatbanner(strTemp1,'LeftFloatLogo',1);
}
function GoSite(s)
{
var d = s.options[s.selectedIndex].value;
if (d != "")
{ 
	if(d.indexOf("http://")>=0)
		window.open(d);
	else
		window.location.href = d;
}
s.selectedIndex=0;
}
var LastChild = 0;
var sLocation = location.href;

var pos = sLocation.indexOf("BaGiang")
//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 BaGiang © Copyright Notice".\r\nClick OK to Access BaGiang!');
		window.open(location.href, '_top', '');
	}
}

function GoNothing()
{
}


function AddHeader(Name, Header, Buttons, Symbol, AddChildTable)
{
	document.writeln('<table width="100%" border=0 cellspacing=0 cellpadding=1><tr><td class=module>');

	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>');

		if ((Buttons & 1) && fDSp)
		{
			document.write('<td width=15 align=right>');
			document.write('<a href="JavaScript:ItemMinimize(\x27',Name, '\x27)">');
			document.write('<img src="Images/min.gif" name="IDI_', Name, '" border=0 alt="Minimize | Maximize">');
			document.write('</a></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 ItemMinimize(Name)
{
	if (!fDSp)
	{
		return;
	}

	var MItem=document.getElementById('IDM_'.concat(Name));
	var Image=document.getElementById('IDI_'.concat(Name));
	
	if (MItem.style.display!='')
	{
		//MItem.setAttribute('style','display:""');
		MItem.style.display='';
		Image.src='Images/min.gif';
	}
	else
	{
		//MItem.setAttribute('style','display:none');
		MItem.style.display='none';
		Image.src='Images/max.gif';
	}
}

function SetParameter(pFile, pName, pVal)
{
	if ((cPost=pFile.indexOf('&'.concat(pName).concat('=')))==-1)
		cPost=pFile.indexOf('?'.concat(pName).concat('='));

	if (cPost >= 0)
	{
		if ((pPost=pFile.indexOf('&', cPost + 1))==-1)
		{
			pFile=pFile.substring(0, cPost + pName.length + 2).concat(pVal);
		}
		else
		{
			pFile=pFile.substring(0, cPost + pName.length + 2).concat(pVal).concat(pFile.substr(pPost));
		}
	}
	else
	{
		if (pFile.indexOf('?')==-1)
		{
			pFile=pFile.concat('?').concat(pName).concat('=').concat(pVal);
		}
		else
		{
			pFile=pFile.concat('&').concat(pName).concat('=').concat(pVal);
		}
	}

	return pFile;
}

function ReverseFolderByDate()
{
	Ryear = document.Reverse.fYear.options[document.Reverse.fYear.selectedIndex].value;
	Rmonth = document.Reverse.fMonth.options[document.Reverse.fMonth.selectedIndex].value;
	Rday = document.Reverse.fDay.options[document.Reverse.fDay.selectedIndex].value;

	for (; Rday > 0; Rday--)
	{
		Rdate = new Date(Ryear, Rmonth - 1, Rday);
		if (Rdate.getDate() == Rday)
		{
			break;
		}
	}

	LastDate = Ryear.concat('/').concat(Rmonth).concat('/').concat(Rday).concat(' 23:59:59');
	
	if (RelatedFolder < 1000 )
	{
		location.replace(CurrentFolder.concat('/Default.Asp?d=').concat(escape(LastDate)));
	}
	else
	{
		location.href = SetParameter(location.href, 'd', escape(LastDate));
	}	
	
}

function ShowNextFolderItem(LastDate)
{
	if (RelatedFolder < 1000 )
	{
		location.href = SetParameter(location.href + 'Default.Asp', 'd', escape(LastDate));
	}
	else
	{
		location.href = SetParameter(location.href, 'd', escape(LastDate));
	}	
}

function UnderConst()
{
	alert('Sorry!\nThis Page is under construction!\nPlease try latter!');
}

function openMe(url, inNew, winDef)
{
	if (url == '')
		return;

	if (typeof(inNew)=='undefined')
		inNew = 0;

	if (typeof(winDef)=='undefined')
		winDef = 'scrollbars=yes,status=yes,toolbar=yes,location=yes,menubar=yes,resizable=yes,height=300,width=400,top='.concat((screen.height - 400)/2).concat(',left=0');

	if (inNew)
	{
		open(url, 'Advertising', winDef);
	}
	else
	{
		location.href = url;
	}
}

function openAdWord(id, c)
{
	var url = 'http://srv.vnexpress.net/User/Rao-vat/Counter/?id=' + id + '&c=' + c + '&r=' + Math.random();
	location.href = url;
	return false;
}

function openImage(vLink, vHeight, vWidth)
{
	var sLink = (typeof(vLink.href) == 'undefined') ? vLink : vLink.href;
	if (sLink == '')
	{
		return false;
	}
	winDef = 'status=no,resizable=no,scrollbars=no,toolbar=no,location=no,fullscreen=no,titlebar=yes,height='.concat(vHeight).concat(',').concat('width=').concat(vWidth).concat(',');
	winDef = winDef.concat('top=').concat((screen.height - vHeight)/2).concat(',');
	winDef = winDef.concat('left=').concat((screen.width - vWidth)/2);
	newwin = open('', '_blank', winDef);
	newwin.document.writeln('<body topmargin="0" leftmargin="0" marginheight="0" marginwidth="0">');
	newwin.document.writeln('<a href="" onClick="window.close(); return false;"><img src="', sLink, '" alt="', (fBrw) ? '&#272;&#243;ng l&#7841;i' : 'Dong lai', '" border=0></a>');
	newwin.document.writeln('</body>');
	if (typeof(vLink.href) != 'undefined')
	{
		return false;
	}
}
function SearchMe(s, a)
{
	while (s.length > 0 && s.charAt(0) <= ' ')
	{
		s = s.substr(1);
	}

	while ((i=s.length) > 0 && s.charAt(i - 1) <= ' ')
	{
		s = s.substr(0, i - 1);
	}

	if (s=='')
	{
		document.Search.TSearch.value = s;
		return false;
	}
	
	f = GetPostVariable('r', RelatedFolder);
	s = escape(UnicodeSet(s));
	r = '/Search/?p=1&r='.concat(f).concat('&a=').concat(a).concat('&s=').concat(s);

	if (location.pathname.toLowerCase()=='/search/')
	{
		location.replace(r);
	}
	else
	{
		location.href=r;
	}
	return false;
}

function SearchOnFocus(field)
{
	if(field.value=='Search')
	{
		field.value = '';
	}
}

function SearchOnBlur(field)
{
	if(field.value=='')
	{
		field.value='Search';
	}
}




function ShowExpand(sobj1, sobj2)
{
	sobj1.style.display = 'none';
	sobj2.style.display = '';
}

function SetSelectValue(Field, iStr)
{
	if (iStr=='')
	{
		iStr=' ';
	}

	for (i=0; i < Field.options.length; i++)
	{
		if (Field.options[i].value==iStr)
		{
			Field.selectedIndex=i;
			return;
		}
	}
}

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;
}

function Left(str, n)
{
	if (n <= 0)
	    return "";
	else if (n > String(str).length)
	    return str;
	else
	    return String(str).substring(0,n);
}


function Right(str, n)
{
    if (n <= 0)
       return "";
    else if (n > String(str).length)
       return str;
    else {
       var iLen = String(str).length;
       return String(str).substring(iLen, iLen - n);
    }
}

function CheckEmailAddress(Email)
{
	Email = Trim(Email);

	while (Email != '')
	{
		c = Email.charAt(0);	
		if (c==' ' || c=='<' || c==39 || c==':' || c=='.')
		{
			Email = Email.substr(1);
		}
		else
		{
			break;
		}
	}

	i = Email.indexOf('>');
	if (i==-1)
	{
		while (Email != '')
		{
			c = Email.charAt(Email.length - 1);
			if (c==' ' || c==39 || c=='.')
			{
				Email = Email.substr(0, Email.length - 1);
			}
			else
			{
				break;
			}
		}
	}
	else
	{
		Email = Email.substr(0, i);
	}

	if (Email.length > 96)
		return '';

	i = Email.lastIndexOf('@');
	j = Email.lastIndexOf('.');
	if (i < j)
		i = j;

	switch (Email.length - i - 1)
	{
	case 2:
		break;
	case 3:
		switch (Email.substr(i))
		{
		case '.com':
		case '.net':
		case '.org':
		case '.edu':
		case '.mil':
		case '.gov':
		case '.biz':
		case '.pro':
		case '.int':
			break;
		default:
			return '';
		}
		break;
	default:
		switch (Email.substr(i))
		{
		case '.name':
		case '.info':
			break;
		default:
			return '';
		}
		break;
	}

	Email = Email.toLowerCase();

	if (Email == '')
		return '';

	if (Email.indexOf(' ') != -1)
		return '';

	if (Email.indexOf('..') != -1)
		return '';

	if (Email.indexOf('.@') != -1)
		return '';

	if (Email.indexOf('@.') != -1)
		return '';

	if (Email.indexOf(':') != -1)
		return '';

	for (i=0; i < Email.length; i++)

	{
		c = Email.charAt(i);

		if (c >= '0' && c <= '9')
			continue;
		
		if (c >= 'a' && c <= 'z')
			continue;
		
		if ('`~!#$%^&*-_+=?/\\|@.'.indexOf(c) != -1)
			continue;

		return '';
	}

	if ((i=Email.indexOf('@'))==-1)
		return '';

	if (Email.substr(i + 1).indexOf('@')!=-1)
		return '';

	if (Email.charAt(0)=='.' || Email.charAt(Email.length - 1)=='.')
		return '';

	return Email;
}

function ShowAdWordByCate(Field)
{
	location.replace(SetParameter('/User/Rao-vat/Source/List.Asp', 'c', Field.options[Field.selectedIndex].value));
}

function ReplaceAll(iStr, v1, v2)
{
	var i = 0, oStr = '', j = v1.length;

	while (i < iStr.length)
	{
		if (iStr.substr(i, j) == v1)
		{
			oStr+=v2;
			i+=j
		}
		else
		{
			oStr+=iStr.charAt(i);
			i++;
		}
	}

	return oStr;
}

function AddLineSpace(height)
{
	document.writeln('<tr><td class=BreakLine height=', (typeof(height)=='undefined' ? 1 : height), '></td></tr>');
}

function ShowMenuAd(vAd)
{
	if (typeof(RefAdMenu) == 'undefined') return;
	if (RefAdMenu.length==0) return;
	if (typeof(vAd) == 'undefined') vAd = 0;
	var vCheckShow = 0;
	
	//var alMenuBanner = new adlistshow(RefAdMenu,'MenuBanner',vAd,1,0,130,180);
}

function ShowFooterAd(vAd)
{
	if (typeof(RefFooter) == 'undefined') return;
	if (typeof(vAd) == 'undefined') vAd = 0;
	var alFooterBanner = new adlistshow(RefFooter,'FooterBanner',vAd,0,0,770,150);
}

function openMeExt(vLink, vStatus, vResizeable, vScrollbars, vToolbar, vLocation, vFullscreen, vTitlebar, vCentered, vHeight, vWidth, vTop, vLeft, vID, vCounter)
{
	var sLink = (typeof(vLink.href) == 'undefined') ? vLink : vLink.href;

	winDef = '';
	winDef = winDef.concat('status=').concat((vStatus) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('resizable=').concat((vResizeable) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('scrollbars=').concat((vScrollbars) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('toolbar=').concat((vToolbar) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('location=').concat((vLocation) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('fullscreen=').concat((vFullscreen) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('titlebar=').concat((vTitlebar) ? 'yes' : 'no').concat(',');
	winDef = winDef.concat('height=').concat(vHeight-140).concat(',');
	winDef = winDef.concat('width=').concat(vWidth).concat(',');

	if (vCentered){
		winDef = winDef.concat('top=').concat((screen.height - vHeight)/2).concat(',');
		winDef = winDef.concat('left=').concat((screen.width - vWidth)/2);
	}
	else{
		winDef = winDef.concat('top=').concat(vTop).concat(',');
		winDef = winDef.concat('left=').concat(vLeft);
	}

	if (typeof(vCounter) == 'undefined'){
		vCounter = 0;
	}

	if (typeof(vID) == 'undefined')	{
		vID = 0;
	}
	
	if (vCounter){
		sLink = buildLink(vID,sLink);
	}

	open(sLink, '_blank', winDef);

	if (typeof(vLink.href) != 'undefined')	{
		return false;
	}
}