/*
Owner: © Al Madina Services
Author: benkhamkoshy@yahoo.com
*/
/*function IsValidEmail(Expression){
	if (Expression == null)
		return (false);
	var supported = 0;
	if (window.RegExp)
	{
		var tempStr = "a";
		var tempReg = new RegExp(tempStr);
		if (tempReg.test(tempStr)) supported = 1;
	}
	if (!supported) 
		return (Expression.indexOf(".") > 2) && (Expression.indexOf("@") > 0);
	var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	return (!r1.test(Expression) && r2.test(Expression));
}*/

/*function AllowOnly(Expression){
	Expression = Expression.toLowerCase();
	Expression = Replace(Expression, 'a..z', 'abcdefghijklmnopqrstuvwxyz');
	Expression = Replace(Expression, '0..9', '0123456789');
	Expression = Replace(Expression, '|', '');

	var ch = String.fromCharCode(window.event.keyCode);
	ch = ch.toLowerCase();
	Expression = Expression.toLowerCase();
	var a = Expression.indexOf(ch);
	if (a == -1) 
		window.event.keyCode = 0;
}*/

/*function IsValidDate(dateStr){
	// Checks for the following valid date formats:
	// MM/DD/YYYY   MM-DD-YYYY

	var datePat = /^(\d{1,2})(\/|-)(\d{1,2})\2(\d{4})$/;

	var matchArray = dateStr.match(datePat)
	if (matchArray == null)
		return false

	month = matchArray[3]
	day = matchArray[1]
	year = matchArray[4]
	
	if (month < 1 || month > 12)
	{
	return false
	}
	
	if (day < 1 || day > 31)
	{
	return false
	}

	if ((month==4 || month==6 || month==9 || month==11) && day==31)
	{
	return false
	}

	if (month == 2)
	{
		var isleap = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0))
		if (day>29 || (day==29 && !isleap))
			return false;
	}
	
	return true;
}*/