function CheckAd(adfunc)
{
	var strTemp=adfunc.toString().toUpperCase();
	if ((strTemp.indexOf('BLANK AD') == -1) && (strTemp.indexOf('GOOGLE') == -1) && (strTemp.indexOf('ENGINE.GIF') == -1) && (strTemp.indexOf('BLANKHTML') == -1))
	{
		return 'ad';
	}
	else if (strTemp.indexOf('GOOGLE') > -1)
	{
		return 'google';
	}
	else
	{
		return 'blank';
	}
}

function InsertAd(adfunc,cssclass,id)
{
	switch(CheckAd(adfunc))
	{
		case 'ad':
			document.writeln('<div class="ad">');
			document.writeln('<div class="' + cssclass + '" id="' + id + '">');
			adfunc();
			break;
		case 'google':
			document.writeln('<div class="google_' + cssclass + '" id="' + id + '">');
			adfunc();
			break;
		default:
			document.writeln('<'+'!-'+'- Blank Ad Suppressed Start-'+'-'+'>');
	}	

}

function InsertAdEnd(adfunc,cssclass,id)
{
var strTemp=adfunc.toString().toUpperCase();
	switch(CheckAd(adfunc))
	{
		case 'ad':
			document.writeln('</div></div>');
			break;
		case 'google':
			document.writeln('</div>');
			break;
		default:
			document.writeln('');
	}
}