function loading(dv_div){
	document.getElementById(dv_div).innerHTML = "<img src='/img/loading.gif' border='0' style='margin-left:1em; vertical-align:middle;'/>"
}

function Right(str, n){
	if (n <= 0)
	return "";
	else if (n > String(str).length)
	return str;
	else
	var iLen = String(str).length;
	return String(str).substring(iLen, iLen - n);
}

function CheckMail(email){
	if(email.search)
		return(email.search(new RegExp("^([a-z0-9_]|\-|\\\.)+@(([a-z0-9_]|\-)+\\\.)+[a-z]{2,3}$","gi")) >= 0);

	if(email.indexOf){
		at_character = email.indexOf('@');
		if(at_character <= 0 || at_character+4 > email.length)
			return(false);
	}
	if(email.length < 6)
		return(false);
	else
		return(true);
}