var isIE = (navigator.userAgent.indexOf('MSIE') != -1);

// channelSampleToday.ascx
function boldStr( srcStr,splitStr )
{
	var splitPosition = srcStr.indexOf(splitStr);
	
	if (splitPosition != -1)
	{		
		var lastIndex = srcStr.lastIndexOf(' ');				
		var stop = srcStr.charAt(lastIndex+1);
		while( stop != '' )
		{
			lastIndex++;
			stop = srcStr.charAt(lastIndex);
		}		
		
		var firstStr = srcStr.substring(0, splitPosition);		
		var lastStr = srcStr.substring(splitPosition, lastIndex);		
		srcStr = "<b>" + firstStr + "</b>" + lastStr;				
	}
	
	document.write(srcStr);			
}

//Media
//function changeSource( strSource )
//{
	//media = document.getElementById("winMediaPlayerID");
	//media.URL = strSource;
//}

function switchVisible(ctrl)
{
	if (ctrl.style.display == "")
		ctrl.style.display = "none";
	else
		ctrl.style.display = "";
}

function AboutVega()
{
	alert("mailto:" + "Info-vn" + "@" + "vegasoft.ws");
}

function fixChannelVieclamUrl()
{
	var links = document.getElementsByTagName("a"); 
	var tagNum = links.length; 
	var hrefStr = "";
	
	for(i = 0; i < tagNum; i++)
	{                        
		hrefStr = links[i].href;		
		if ( hrefStr == 'http://www.tuoitre.com.vn/Tianyon/Index.aspx?ChannelID=269' )
		{
			links[i].href = 'http://diendan.tuoitre.com.vn/Vieclam/Index.aspx'; 
		} 
	} 
}

function fixChannelUrl(channelID, findwhat, replacewith)
{
	var links = document.getElementsByTagName("a"); 
	var tagNum = links.length; 
	var hrefStr = "";
	var index = -1; 
	
	var currentChannel = GetPostVariable("ChannelID", -1);
	var currentURL = window.location.href + "&";
	index = currentURL.indexOf("/Tianyon/"); 
	if((currentChannel == channelID)  && (index != -1))
	{
		index = currentURL.indexOf("ChannelID="+channelID+"&", 0); 
		if (index != -1)
		{
			window.location.href = window.location.href.replace(findwhat, replacewith); 			
		} 
		return;
	}
	
	for(i = 0; i < tagNum; i++)
	{                        
		hrefStr = links[i].href + "&";
		index = hrefStr.indexOf("ChannelID="+channelID+"&", 0); 
		if (index != -1)
		{
			links[i].href = links[i].href.replace(findwhat, replacewith); 
		} 
	} 
} 

function onBodyLoad() 
{
	fixChannelUrl(142, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(224, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(230, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(101, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(222, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(183, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(225, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(227, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(228, /Tianyon/gi, "Tuyensinh");
	fixChannelUrl(229, /Tianyon/gi, "Tuyensinh");
	
	fixChannelUrl(14, /Tianyon/gi, "thethao");
	fixChannelUrl(4, /Tianyon/gi, "thethao");
	fixChannelUrl(248, /Tianyon/gi, "thethao");
	fixChannelUrl(249, /Tianyon/gi, "thethao");
	//fixChannelUrl(150, /Tianyon/gi, "thethao");
	fixChannelUrl(251, /Tianyon/gi, "thethao");
	fixChannelUrl(146, /Tianyon/gi, "thethao");
	fixChannelUrl(247, /Tianyon/gi, "thethao");
	fixChannelUrl(5, /Tianyon/gi, "thethao");	
	fixChannelUrl(254, /Tianyon/gi, "thethao");
	fixChannelUrl(252, /Tianyon/gi, "thethao");
	fixChannelUrl(260, /Tianyon/gi, "thethao");
	
	fixChannelVieclamUrl();
	fixChannelUrl(269, /Tianyon/gi, "Vieclam");		
	fixChannelUrl(270, /Tianyon/gi, "Vieclam");
	fixChannelUrl(271, /Tianyon/gi, "Vieclam");
	fixChannelUrl(272, /Tianyon/gi, "Vieclam");
	fixChannelUrl(273, /Tianyon/gi, "Vieclam");
	fixChannelUrl(274, /Tianyon/gi, "Vieclam");
	fixChannelUrl(275, /Tianyon/gi, "Vieclam");
	fixChannelUrl(276, /Tianyon/gi, "Vieclam");
	
	fixChannelUrl(279, /Tianyon/gi, "Seagames23");
	fixChannelUrl(281, /Tianyon/gi, "Seagames23");
	fixChannelUrl(282, /Tianyon/gi, "Seagames23");
	fixChannelUrl(283, /Tianyon/gi, "Seagames23");
	fixChannelUrl(284, /Tianyon/gi, "Seagames23");
	fixChannelUrl(285, /Tianyon/gi, "Seagames23");
	fixChannelUrl(286, /Tianyon/gi, "Seagames23");
	
	fixChannelUrl(212, /Tianyon/gi, "tetonline");
	fixChannelUrl(338, /Tianyon/gi, "tetonline");
	fixChannelUrl(207, /Tianyon/gi, "tetonline");
	

 	//setTimeout("location.reload()", timeoutMinute * 60000);
 	
 	//if (location.search=='') showWindow('/Advertisement/thongbao.htm', false, false, false, false, false, false, true, false, 215, 202, 50, 575);
 }

function utf8(wide) {
  var c, s;
  var enc = "";
  var i = 0;
  while(i<wide.length) {
    c= wide.charCodeAt(i++);
    // handle UTF-16 surrogates
    if (c>=0xDC00 && c<0xE000) continue;
    if (c>=0xD800 && c<0xDC00) {
      if (i>=wide.length) continue;
      s= wide.charCodeAt(i++);
      if (s<0xDC00 || c>=0xDE00) continue;
      c= ((c-0xD800)<<10)+(s-0xDC00)+0x10000;
    }
    // output value
    if (c<0x80) enc += String.fromCharCode(c);
    else if (c<0x800) enc += String.fromCharCode(0xC0+(c>>6),0x80+(c&0x3F));
    else if (c<0x10000) enc += String.fromCharCode(0xE0+(c>>12),0x80+(c>>6&0x3F),0x80+(c&0x3F));
    else enc += String.fromCharCode(0xF0+(c>>18),0x80+(c>>12&0x3F),0x80+(c>>6&0x3F),0x80+(c&0x3F));
  }
  return enc;
}

var hexchars = "0123456789ABCDEF";

function toHex(n) {
  return hexchars.charAt(n>>4)+hexchars.charAt(n & 0xF);
}

var okURIchars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_-";

function encodeURIComponentNew(s) {
  var s = utf8(s);
  var c;
  var enc = "";
  for (var i= 0; i<s.length; i++) {
    if (okURIchars.indexOf(s.charAt(i))==-1)
      enc += "%"+toHex(s.charCodeAt(i));
    else
      enc += s.charAt(i);
  }
  return enc;
}

function buildURL(fld)
{
	if (typeof encodeURIComponent == "function")
	{
		// Use JavaScript built-in function
		// IE 5.5+ and Netscape 6+ and Mozilla
		return encodeURIComponent(fld);
	}
	else 
	{
		// Need to mimic the JavaScript version
		// Netscape 4 and IE 4 and IE 5.0
		return encodeURIComponentNew(fld);
	}
}

function destroyURL(fld)
{
	if (typeof decodeURIComponent == "function")
	{
		// Use JavaScript built-in function
		// IE 5.5+ and Netscape 6+ and Mozilla
		return decodeURIComponent(fld);
	}
	else 
	{
		// Need to mimic the JavaScript version
		// Netscape 4 and IE 4 and IE 5.0
		return "";
	}
}

function moveCalendar(offset)
{
	var currentDate = new Date();

	var dateString = GetPostVariable('Date', '');
	if (dateString != '')
	{
		var dateElements = dateString.split('-');
		var t = dateElements[0];
		dateElements[0] = dateElements[1];
		dateElements[1] = t;
		currentDate = new Date(dateElements.join('-'));
		
	}
	currentDate = new Date(currentDate.setDate(currentDate.getDate() + offset));
	dateString = currentDate.getDate() + '-' + (currentDate.getMonth() + 1) + '-' + currentDate.getYear();
	
	location.search = 'ChannelID=' + GetPostVariable('ChannelID', 1) + '&Date=' + dateString;
}

function showImage(url)
{
	showDialog('ImageView.htm?' + url.substr(url.indexOf('?') + 1), 524, 524);
}

function showDialog(url, width, height)
{
	return showWindow(url, false, false, false, false, false, false, true, true, width, height, 0, 0);
}

function showWindow(url, isStatus, isResizeable, isScrollbars, isToolbar, isLocation, isFullscreen, isTitlebar, isCentered, width, height, top, left)
{
	if (isCentered)
	{
		top = (screen.height - height) / 2;
		left = (screen.width - width) / 2;
	}

	open(url, '_blank', 'status=' + (isStatus ? 'yes' : 'no') + ','
	+ 'resizable=' + (isResizeable ? 'yes' : 'no') + ','
	+ 'scrollbars=' + (isScrollbars ? 'yes' : 'no') + ','
	+ 'toolbar=' + (isToolbar ? 'yes' : 'no') + ','
	+ 'location=' + (isLocation ? 'yes' : 'no') + ','
	+ 'fullscreen=' + (isFullscreen ? 'yes' : 'no') + ','
	+ 'titlebar=' + (isTitlebar ? 'yes' : 'no') + ','
	+ 'height=' + height + ',' + 'width=' + width + ','
	+ 'top=' + top + ',' + 'left=' + left);
}

function writeTime(s)
{
	var mydate=new Date(s)
	
	var year = mydate.getYear()
	if (year < 1000)
		year += 1900
	var month = mydate.getMonth() + 1
	if (month < 10)
		month = "0" + month
	var day = mydate.getDate()
	if (day < 10)
		day = "0" + day

	var dayw = mydate.getDay()
	
	var hour = mydate.getHours()
	if (hour < 10)
		hour = "0" + hour
	
	var minute=mydate.getMinutes()
	if (minute < 10)
		minute = "0" + minute
	var dayarray=new Array("Ch&#7911; Nh&#7853;t","Th&#7913; Hai","Th&#7913; Ba","Th&#7913; T&#432;","Th&#7913; N&#259;m","Th&#7913; S&#225;u","Th&#7913; B&#7843;y")
	document.write(dayarray[dayw]+", "+day+"/"+month+"/"+year+",&nbsp;"+hour+":"+minute+" (GMT+7)")
}

function getTimeString(s)
{
	document.write("<span class=LargeTime2>");
	writeTime(s);
	document.write("</span>")
}

function Trim(s)
{
var i = 0;
while ((i < s.length) && (s.charCodeAt(i) == 32))
	i++;

var j = s.length - 1;
while ((j > i) && (s.charCodeAt(j) == 32))
	j--;

return s.substr(i, j - i + 1);
}

function GetPostVariable(param, defval)
{
	var	s = '&' + location.search.substr(1);
	var	i = s.indexOf('&' + param + '=');
	if (i == -1) return defval;

	s = s.substr(i + param.length + 2);
	i = s.indexOf('&');
	if (i == -1) return s;

	return s.substr(0, i);
}

function DisplaySearchPage(PageCount)
{
document.write('Trang ');
j = GetPostVariable('SearchPage', 1);
for (i = 1; i <= PageCount; i++)
	if (i != j)
		document.write('<a class="SearchPage" href=index.aspx?SearchQuery=' + GetPostVariable('SearchQuery', 'Error') + '&SearchPage=' + i + '>' + i + '&nbsp;</a>');
	else
		document.write('[' + i + ']&nbsp;');
i = parseInt(j) + 1;
if (j < PageCount)
	document.write('&nbsp;<a class="SearchPage" href=index.aspx?SearchQuery=' + GetPostVariable('SearchQuery', 'Error') + '&SearchPage=' + i + '>Xem ti&#7871;p&nbsp;</a>');
}

function onLinkClick(link)
{
if (isIE)	//Mozilla and FireFox don't support non-standard attribute
{	
	window.open(link.href, '', 
	'toolbar='+link.toolbar+
	',location='+link.location+
	',status='+link.statusbar+
	',menubar='+link.menubar+
	',scrollbars='+link.scrollbars+
	',resizable='+link.resizable+
	',width='+link.width+
	',height='+link.height+
	',top='+link.top+
	',left='+link.left);
	return false;
}
}


function onLinkClickFull(link)
{
if (isIE)	//Mozilla and FireFox don't support non-standard attribute
{	
	window.open(link.href, '', 
	'toolbar='+link.toolbar+
	',location='+link.location+
	',status='+link.statusbar+
	',menubar='+link.menubar+
	',scrollbars= yes'+
	',resizable= yes'+
	',width= 770' +
	',height= 1000' +
	',top='+link.top+
	',left='+link.left);
	return false;
}
}


function displayInfo(info)
{
	if (info == 'weather')
		showDialog('http://www3.tuoitre.com.vn/transweb/rams.htm', 492, 659);
	if (info == 'forex')
		showDialog('http://www3.tuoitre.com.vn/transweb/tygia.htm', 450, 362);
	if (info == 'gold')
		showDialog('http://www3.tuoitre.com.vn/transweb/giavang.htm', 450, 199);
	if (info == 'tvguide')
		showWindow('http://www3.tuoitre.com.vn/transweb/truyenhinh.htm', false, false, true, false, false, false, true, true, 450, 354, 0, 0);
	else if (info == 'lottery')
		showDialog('http://www3.tuoitre.com.vn/transweb/xoso.htm', 600, 344);
	if (info == 'stock')
		showDialog('http://www3.tuoitre.com.vn/transweb/chungkhoan.htm', 770, 750);
}

function setHomePage(ctrl)
{
	ctrl.style.behavior='url(#default#homepage)';
	ctrl.setHomePage(location.host);
}
function switchDisplay(id)
{
	ctrl = document.getElementById(id);
	if (ctrl.style.display == "")
		ctrl.style.display = "none";
	else
		ctrl.style.display = "";
}

function onCmdSearchClick()
{
	var q = Trim(document.SearchSubmit.SearchQuery.value);
	
	if (q == '')
		return false;
		
	if ((q.indexOf('AND') == -1) && (q.indexOf('OR') == -1) && (q.indexOf('"') == -1))
		q = '"' + q + '"';
	
	document.SearchSubmit.SearchQuery.value = q;
	
	return true;
}
/*
function hidestatus(){
window.status=''
return true
}

if (document.layers)
document.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT)

document.onmouseover=hidestatus
document.onmouseout=hidestatus
*/