function EnterSubmit(id)
{
	if ((event.which &&	event.which	== 13) ||	(event.keyCode &&	event.keyCode	== 13))
	{
		document.getElementById(id).click();
		return false;
	}
	return true;
}

function StripNonDigits(id)
{
	if (document.getElementById(id)	!= null	&& document.getElementById(id).value.length	>	0)
	{
		var	strText	=	document.getElementById(id).value;
		var	strDigits	=	"0123456789";
		var	strRemove	=	"";

		for	(i = 0;	i	<	strText.length;	i++)
		{
			Char = strText.charAt(i);
			if (strDigits.indexOf(Char)	== -1)
			{
				strRemove	+= Char;
			}
		}

		if (strRemove.length > 0)
		{
			for	(i = 0;	i	<	strRemove.length;	i++)
			{
				Char = strRemove.charAt(i);
				strText	=	strText.replace(Char,	"");
			}
			document.getElementById(id).value	=	strText;
		}
	}
}