function GetPageElement(ElementName)
{
    var ReturnElement = "";

    if (document.getElementById)
    {
        ReturnElement = "document.getElementById('" + ElementName + "')";
    }
    else if (document.all)
    {
        ReturnElement = "document.all['" + ElementName + "']";
    }
    return eval(ReturnElement);
}

function IsEmailValid(email)
{
	/*
	Regular expressions courtesy of Doc Javascript.
	http://www.webreference.com/js/column5/form.html
	*/
	var reg1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/; // not valid
	var reg2 = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/; // valid
	
	var booReturn = false;

	if (email != "") {
		booReturn = !(reg1.test(email) || !reg2.test(email));
	}
	return booReturn;
}