function setCookie(Name, Path, Expires, Value)
{
	var cstr = Name.concat('=').concat(Value);	
	if(Path=='')
		Path = '/';
	cstr=cstr.concat(';path=').concat(Path);
	if(Expires=='')
		Expires=(new Date(2020,11,14)).toGMTString();
	document.cookie=cstr.concat(';expires=').concat(Expires);
}

function getCookie(Name, Default)
{
	var cookie = document.cookie;
	var ir = 0, ie = 0, sf = '', i = 0, j = 0;
	Name = Name.toLowerCase();
	if (typeof(Default) == 'undefined')
		Default = '';
	if (cookie.length == 0)
		return Default;
	if ((ir = Name.indexOf('.')) == -1)
	{
		if (cookie.substr(0, Name.length + 1).toLowerCase() == Name.concat('='))
		{
			if ((ie = cookie.indexOf(';')) != -1)
			{
				cookie = cookie.substr(0, ie);
			}
		}
		else
		{
			if ((ie = cookie.toLowerCase().indexOf('; '.concat(Name).concat('='))) == -1)
				return Default;
			cookie = cookie.substr(ie + 2);
			if ((ie = cookie.indexOf(';')) != -1)
			{
				cookie = cookie.substr(0, ie);
			}
		}
		sf = ';';
	}
	else
	{
		if ((i=cookie.toLowerCase().indexOf(Name.concat('='))) != -1)
		{
			if ((j = cookie.indexOf(';', i)) > i + Name.length + 1)
			{
				return ReplaceAll(unescape(cookie.substr(i + Name.length + 1, j - i - Name.length - 1)), '+', ' ');
			}
			else
			{
				j = cookie.length;
				return ReplaceAll(unescape(cookie.substr(i + Name.length + 1, j - i - Name.length - 1)), '+', ' ');
			}
		}

		var Root = Name.substr(0, ir);
		Name = Name.substr(ir + 1);
		if (cookie.substr(0, Root.length + 1).toLowerCase() == Root.concat('='))
		{
			if ((ie = cookie.indexOf(';')) != -1)
			{
				cookie = cookie.substr(0, ie);
			}
		}
		else
		{
			if ((ie = cookie.toLowerCase().indexOf('; '.concat(Root).concat('='))) == -1)
				return Default;

			cookie = cookie.substr(ie + 2);

			if ((ie = cookie.indexOf(';')) != -1)
			{
				cookie = cookie.substr(0, ie);
			}
		}
		cookie = cookie.substr(Root.length + 1);
		sf = '&';
	}

	if (cookie.substr(0, Name.length + 1).toLowerCase() == Name.concat('='))
	{
		ir = Name.length + 1;
	}
	else
	{
		if ((ir = cookie.toLowerCase().indexOf('&'.concat(Name).concat('='))) == -1)
			return Default;
		ir+=Name.length + 2;
	}
	if ((ie=cookie.indexOf(sf, ir)) == -1)
	{
		return ReplaceAll(unescape(cookie.substr(ir)), '+', ' ');
	}
	else
	{
		return ReplaceAll(unescape(cookie.substring(ir, ie)), '+', ' ');
	}
}
//================================
function checkCookie()
{
if(!(getCookie1('fl')!=null && getCookie1('fl')!="")){
	setCookie1('fl',0,365);
}

fl=parseInt(getCookie1('fl')) + 1;
if (fl!=null && fl!="")
  {
  //alert(fl);
  setCookie1('fl',fl,365);
  } 
}
function getCookie1(c_name)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(c_name + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + c_name.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}

function setCookie1(c_name,value,expiredays)
{
var exdate=new Date();
exdate.setDate(exdate.getDate()+expiredays);
document.cookie=c_name+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}

//================================
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 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 setAsHomePage(i)
{	
	if (document.all) {
		i.style.behavior='url(#default#homepage)';
		i.setHomePage('http://raovat24h.vn');
	}
}




	if (typeof(vAd) == 'undefined') vAd = 0;
	document.writeln('<div class="txtc" style="margin-top: 5px;" width="100%">');
	var alBasicLogo1 = new adlistshow(RefVal16,'ArticleBanner1',vAd,10,0,468,60,true,2);
	document.writeln('</div>');
}



function ShowLogoRight(vAd) {	
	if (RefVal6.length+RefVal7.length+RefVal17.length+RefVal18.length+RefVal19.length==0){		
		document.writeln('<div class="fl">');		
		document.writeln(ShowFlashObject('AdLogoRight', 'lhqc_vne_180x150.swf', 180, 150));
		document.writeln('</div>');
		return;
	}	
	if(RefVal6.length!=0) ShowBigLogo();
	if(RefVal17.length!=0) ShowRightExpand(vAd);
	if(RefVal18.length!=0) ShowBigLogo2(vAd);
	if(RefVal7.length!=0) ShowBasicLogo(vAd);
	if(RefVal19.length!=0) ShowSpecialBanner(vAd);
}

function ShowLogoLeft(vType) {	
	if (RefVal4.length>0)
	{
		document.writeln('<div class="box-item2">');	
		ShowBigAdvHeader();
		var alLargeLogo1 = new adlistshow(RefVal4,'LargeLogo1',0,10,0,300,250,true,3);
		document.writeln('</div>');		
	}	
	/*else
	{
		document.writeln('<div class="box-item">');			
		document.writeln(ShowFlashObject('AdLogoLeft', 'lhqc_vne_300x250.swf', 300, 250));		
		document.writeln('</div>');
		return;
	}*/
}