function gmobj(o){
	if(document.getElementById){ m=document.getElementById(o); }
	else if(document.all){ m=document.all[o]; }
	else if(document.layers){ m=document[o]; }
	return m;
}

function getNodeValue(o){	
	try	{
		return o.item(0).firstChild.nodeValue;
	}
	catch(err) {
		return '';
	}
}

function TrimAndRDS(iStr)
{
	function IsHyperLink(iStr)
	{
		var i = 0, c = ' ';

		if (iStr.charAt(0) == '.')
			return false;

		for (i=0; i < iStr.length; i++)
		{
			c = iStr.charAt(i).toLowerCase();
			if (c >= '0' && c <= '9')

				continue;
		
			if (c >= 'a' && c <= 'z')
				continue;
		
			if ('@_-&.?#+-/:'.indexOf(c) != -1)
				continue;

			return false;
		}
	
		return true;
	}

	function GetLastBreak(iStr, s)
	{
		var f = new Array('(', ')', '<', '>', ' ', '\r', '\n', '\t', ',', ';', '!'), p = 0, i = 0, r = -1;
	
		for (i = 0; i < f.length; i++)
			if ((p = iStr.lastIndexOf(f[i], s)) != -1)
				if (r == -1 || p > r)
					r = p;
		return r;
	}

	function GetNextBreak(iStr, s)
	{
		var f = new Array('(', ')', '<', '>', ' ', '\r', '\n', '\t', ',', ';', '!'), p = 0, i = 0, r = -1;
	
		for (i = 0; i < f.length; i++)
			if ((p = iStr.indexOf(f[i], s)) != -1)
				if (r == -1 || p < r)
					r = p;
		return r;
	}

	function CheckDotAfter(iStr)
	{
		var p0 = 0, p1 = 0, p2 = 0, p3 = 0;

		while ((p1 = iStr.indexOf('.', p0)) != -1)
		{
			if (iStr.charAt(p1 - 1) == ' ')
			{
				iStr = iStr.substr(0, p1 - 1).concat(iStr.substr(p1));
				p0 = p1;
			}
			else
			{
				p0 = p1 + 1;
			}

			if (iStr.charAt(p0) != ' ')
			{
				if ((p3 = GetLastBreak(iStr, p0)) == -1)
				{
					p3 = p0;
				}
				else
				{
					p3 = p3 + 1;
				}
		
				if ((p2 = GetNextBreak(iStr, p3)) == -1)
				{
					if (IsHyperLink(iStr.substr(p3)))
					{
						iStr = iStr.substr(0, p3).concat(iStr.substr(p3).toLowerCase())
						break;
					}
					else
					{
						if (iStr.charAt(p0) < '0' || iStr.charAt(p0) > '9')
						{
							iStr = iStr.substr(0, p0).concat(' ').concat(iStr.substr(p0, 1).toUpperCase()).concat(iStr.substr(p0 + 1));
							p0++;
						}
					}
				}
				else
				{
					if (IsHyperLink(iStr.substring(p3, p2)))
					{
						iStr = iStr.substr(0, p3).concat(iStr.substring(p3, p2).toLowerCase()).concat(iStr.substr(p2));
						p0 = p2 + 1;
					}
					else
					{
						if (iStr.charAt(p0) < '0' || iStr.charAt(p0) > '9')
						{
							iStr = iStr.substr(0, p0).concat(' ').concat(iStr.substr(p0, 1).toUpperCase()).concat(iStr.substr(p0 + 1));
							p0++;
						}
					}
				}
			}
			else
			{
				iStr = iStr.substr(0, p0 + 1).concat(iStr.substr(p0 + 1, 1).toUpperCase()).concat(iStr.substr(p0 + 2));
			}
		}	

		return iStr;
	}

	function CheckCharAfter(iStr, iChar, iUp)
	{
		var p0 = 0, p1 = 0;

		while ((p1 = iStr.indexOf(iChar, p0)) != -1)
		{
			if (iStr.charAt(p1 - 1) == ' ')
			{
				iStr = iStr.substr(0, p1 - 1).concat(iStr.substr(p1));
				p0 = p1;
			}
			else
			{
				p0 = p1 + 1;
			}

			if (iStr.charAt(p0) != ' ')
			{
				if (iStr.charAt(p0) < '0' || iStr.charAt(p0) > '9')
				{
					if (iUp)
					{
						iStr = iStr.substr(0, p0).concat(' ').concat(iStr.substr(p0, 1).toUpperCase()).concat(iStr.substr(p0 + 1));
					}
					else
					{
						iStr = iStr.substr(0, p0).concat(' ').concat(iStr.substr(p0));
					}
					p0++;
				}
			}
			else
			{
				if (iUp)
				{
					iStr = iStr.substr(0, p0 + 1).concat(iStr.substr(p0 + 1, 1).toUpperCase()).concat(iStr.substr(p0 + 2));
				}
			}
		}

		return iStr;
	}

	function CheckScope(iStr, s1, s2)
	{
		var p0 = 0, p1 = 0;

		for (p0 = 0; (p1 = iStr.indexOf(s1, p0)) != -1; )
		{
			if (iStr.charAt(p1 + 1) == ' ')
				iStr = iStr.substr(0, p1 + 1).concat(iStr.substr(p1 + 2));

			if (p1 > 0)
				if (iStr.charAt(p1 - 1) != ' ')
				{
					iStr = iStr.substr(0, p1).concat(' ').concat(iStr.substr(p1));
					p1++;
				}
			
			p0 = p1 + 1;
		}

		for (p0 = 0; (p1 = iStr.indexOf(s2, p0)) != -1; )
		{
			var SkipChar = ':,.;!?'.concat(s2);

			if (p1 > 0)
				if (iStr.charAt(p1 - 1) == ' ')
				{
					iStr = iStr.substr(0, p1 - 1).concat(iStr.substr(p1));
					p1--;
				}

			if (iStr.charAt(p1 + 1) != ' ' && SkipChar.indexOf(iStr.charAt(p1 + 1)) == -1)
				iStr = iStr.substr(0, p1 + 1).concat(' ').concat(iStr.substr(p1 + 1));

			p0 = p1 + 1;
		}		

		return iStr;
	}
	
	iStr = ReplaceAll(iStr, '  ', ' ');
	iStr = ReplaceAll(iStr, ' \r\n', '\r\n');
	iStr = ReplaceAll(iStr, '\r\n ', '\r\n');

	iStr = CheckCharAfter(iStr, ',', false);
	iStr = CheckCharAfter(iStr, ':', false);
	iStr = CheckCharAfter(iStr, ';', false);
	iStr = CheckCharAfter(iStr, '?', true);
	iStr = CheckCharAfter(iStr, '!', true);

	iStr = CheckScope(iStr, '(', ')');
	iStr = CheckScope(iStr, '[', ']');

	iStr = ReplaceAll(iStr, 'http: //', 'http://');
	iStr = CheckDotAfter(iStr);

	iStr = ReplaceAll(iStr, ', \r\n', ',\r\n');
	iStr = ReplaceAll(iStr, ': \r\n', ':\r\n');
	iStr = ReplaceAll(iStr, '; \r\n', ';\r\n');
	iStr = ReplaceAll(iStr, '? \r\n', '!\r\n');
	iStr = ReplaceAll(iStr, '! \r\n', '!\r\n');
	iStr = ReplaceAll(iStr, '. \r\n', '.\r\n');


	if (iStr.charAt(0) == ' ')
		iStr = iStr.substr(1);

	if (iStr.charAt(iStr.length - 1) == ' ')
		iStr = iStr.substr(0, iStr.length - 1);

	return iStr.substr(0, 1).toUpperCase().concat(iStr.substr(1));
}

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 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 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 showVideoObject(title, path, imagepath) {
	gmobj('video-title').innerHTML 	= title;					
	var so = new SWFObject('/Themes/Default/Client/flash/mediaplayer.swf','MediaPlayer','278','231','8');
	so.addParam('allowscriptaccess','always');
	so.addParam('allowfullscreen','true');
	so.addParam('wmode','transparent');
	so.addVariable('width','278');
	so.addVariable('height','231');
	so.addVariable('file', path);		
	if(imagepath==''){
		//so.addVariable('image','/Themes/Default/Client/images/video.jpg');
	}
	else{		
		so.addVariable('image', imagepath);
	}
	so.write('mediaspace');
}

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;
	}
}

function EmailSubject(sURL)
{
	openMeExt(sURL + '?u='.concat(escape(location.href)), 0, 0, 0, 0, 0, 0, 1, 1, 415, 480, 0, 0, '', 0);
}

function Update_Cart(pid, count)
{
    var ranNum = Math.floor(Math.random() * 999999);
    
    sLink = '/Tools/Cart.aspx?cmd=update_cart&pid=' + pid + '&c=' + count + '&rnd=' + ranNum;	
    AjaxRequest.get(
	    {
	    'url':sLink
	    ,'onSuccess':function(req)
	    {				    	
		   alert(CART_TITLE);
		   ViewCart();
	    }
	    ,'onError':function(req){}
	    }
    )
}

function ShowWeatherBox(vId){
	var sLink = '';
	sLink = '/Tools/GetData.aspx?u=http://vnexpress.net/ListFile/Weather/';
	switch (parseInt(vId)){	    	
		case 1: sLink = sLink.concat('Sonla.xml');break;
		case 2: sLink = sLink.concat('Viettri.xml');break;
		case 3: sLink = sLink.concat('Haiphong.xml');break;
		case 4: sLink = sLink.concat('Hanoi.xml');break;
		case 5: sLink = sLink.concat('Vinh.xml');break;
		case 6: sLink = sLink.concat('Danang.xml');break;
		case 7: sLink = sLink.concat('Nhatrang.xml');break;
		case 8: sLink = sLink.concat('Pleicu.xml');break;		
		case 9: sLink = sLink.concat('HCM.xml');break;	
		default: sLink = sLink.concat('Hanoi.xml');break;
	}
	AjaxRequest.get(
		{
			'url':sLink
			,'onSuccess':function(req){
				var vAdImg, vAdImg1, vAdImg2, vAdImg3, vAdImg4, vAdImg5, vWeather;
				vAdImg = req.responseXML.getElementsByTagName('AdImg').item(0).firstChild.nodeValue;
				vAdImg1 = req.responseXML.getElementsByTagName('AdImg1').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg2').item(0).firstChild != null)
					vAdImg2 = req.responseXML.getElementsByTagName('AdImg2').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg3').item(0).firstChild != null)
					vAdImg3 = req.responseXML.getElementsByTagName('AdImg3').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg4').item(0).firstChild != null)
					vAdImg4 = req.responseXML.getElementsByTagName('AdImg4').item(0).firstChild.nodeValue;
				if(req.responseXML.getElementsByTagName('AdImg5').item(0).firstChild != null)
					vAdImg5 = req.responseXML.getElementsByTagName('AdImg5').item(0).firstChild.nodeValue;
				vWeather = req.responseXML.getElementsByTagName('Weather').item(0).firstChild.nodeValue;
				GetWeatherBox(vAdImg, vAdImg1, vAdImg2, vAdImg3, vAdImg4, vAdImg5, vWeather);				
				}
			,'onError':function(req){}
		}
	)
}

function GetWeatherBox(vImg, vImg1, vImg2, vImg3, vImg4, vImg5, vWeather){
	var sHTML = '';
	sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/').concat(vImg).concat('" class="img-weather" alt="" />&nbsp;');
	sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/').concat(vImg1).concat('" class="img-weather" alt="" />');
	if(vImg2!=null) sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/').concat(vImg2).concat('" class="img-weather" alt="" />');
	if(vImg3!=null) sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/').concat(vImg3).concat('" class="img-weather" alt="" />');
	if(vImg4!=null) sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/').concat(vImg4).concat('" class="img-weather" alt="" />');
	if(vImg5!=null) sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/').concat(vImg5).concat('" class="img-weather" alt="" />');
	sHTML = sHTML.concat('<img src="http://vnexpress.net/Images/Weather/c.gif" class="img-weather" alt="" />');
	
	if(Weather_Replace != '')
	{
	   var s1 = Weather_Replace.split(",");
	   for(var i=0;i<s1.length;i++)
	   {
	      var s2 = s1[i].split("|");
	      vWeather = vWeather.replace(s2[0], s2[1]);
	   }
	}
	
	gmobj('img-Do').innerHTML = sHTML;
	gmobj('txt-Weather').innerHTML = vWeather;
}

function ShowGoldPrice(){
	var sHTML = '';	
	sHTML = sHTML.concat('<span style="float:right;color:#8A0000;font:bold 10px arial;">'+Weather_Unit+'</span>');
	sHTML = sHTML.concat('<table border="0px" cellpadding="2px" cellspacing="1px" class="tbl-goldprice">');
	sHTML = sHTML.concat('	<tr>');
	sHTML = sHTML.concat('		<td class="td-weather-title" style="font-size:10px;width:46%;">'+Weather_GoldType+'</td>');
	sHTML = sHTML.concat('		<td class="td-weather-title" style="text-align:center;font-size:10px;width:27%;">'+Weather_Buy+'</td>');
	sHTML = sHTML.concat('		<td class="td-weather-title" style="text-align:center;font-size:10px;width:27%;">'+Weather_Sell+'</td>');
	sHTML = sHTML.concat('	</tr>');
	sHTML = sHTML.concat('	<tr>');
	sHTML = sHTML.concat('		<td class="td-weather-title">SBJ</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSbjBuy).concat('</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSbjSell).concat('</td>');
	sHTML = sHTML.concat('	</tr>');
	sHTML = sHTML.concat('	<tr>');
	sHTML = sHTML.concat('		<td class="td-weather-title">SJC</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSjcBuy).concat('</td>');
	sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vGoldSjcSell).concat('</td>');
	sHTML = sHTML.concat('	</tr>');
	sHTML = sHTML.concat('</table>');
	gmobj('eGold').innerHTML = sHTML;
}

function ShowForexRate(){
	var sHTML = '';
	sHTML = sHTML.concat('<table border="0px" cellpadding="2px" cellspacing="1px" class="tbl-weather">');
	for(var i=0;i<vForexs.length;i++){
		sHTML = sHTML.concat('	<tr>');
		sHTML = sHTML.concat('		<td class="td-weather-title">').concat(vForexs[i]).concat('</td>');
		sHTML = sHTML.concat('		<td class="td-weather-data txtr">').concat(vCosts[i]).concat('</td>');
		sHTML = sHTML.concat('	</tr>');
	}
	sHTML = sHTML.concat('</table>');
	gmobj('eForex').innerHTML = sHTML;
}