/*
 *  utils.js  2000.06.28
 *
 * Copyright (c) 2000 SpaceIllusion. All Rights Reserved.
 *
 */

function isEmpty(data, item)
{
	var str = item;
	if (data.length == 0)
	{
		alert("Please enter your "+str);
		return true;
	}
	return false;
}


function StrCheck(checkStr, checkOK)
{
	for (i = 0;  i < checkStr.length;  i++)
	{
		ch = checkStr.charAt(i);
		for (j = 0;  j < checkOK.length;  j++)
		{
			if (ch == checkOK.charAt(j))
			break;
		}
		if (j == checkOK.length)
		{
			return (false);
			break;
		}
	}
	return (true);
}