function trimStr(a)     {
	return a.replace(/^\s+/,'').replace(/\s+$/,'');
}
var badChars = " []{}\\|:;\<>,/?~`!#$%^&*()=+\"";
function validateAgainstBadChars(code)	{
	for (var i = 0; i < badChars.length; i++)	{
		if (code.indexOf(badChars.charAt(i)) > -1)	{
			return false;
		}
	}
	return true;
}	
function validateForGoodChars(code)	{
	if (code.indexOf("@") == -1 || code.indexOf(".") == -1)	{
		return false;
	}
	return true;
}	
function validateEmail(code)	{
	if (!validateAgainstBadChars(code) || !validateForGoodChars(code))	{
		return false;
	}
	return true;
}
function openPreview(url)	{
	previewWin=window.open(url,"previewWin",'toolbar=0,location=0,directories=0,status=no,menubar=0,scrollbars=no,resizable=no,width=300,height=330');
    previewWin.focus();
}
function openVideoTrailer(url)	{
	videoTrailerWin=window.open("video/videoTrailer5445.htm?id=" + url,"previewWin",'toolbar=0,location=0,directories=0,status=no,menubar=0,scrollbars=no,resizable=no,width=420,height=400');
    videoTrailerWin.focus();
}