// Created by CVLXPUN - 02 May 2007
function trimAll(sString)
{
	while (sString.substring(0,1) == ' ')
	{
		sString = sString.substring(1, sString.length);
	}
	while(sString.substring(sString.length-1, sString.length) == ' ')
	{
		sString = sString.substring(0,sString.length-1);
	}
	return sString;
}

function IsEmpty(string)
{
    if(trimAll(string) == "" )
        return true;
}

function IsValidEmail(value) 
{
     //var emailReg = "^[\\w-_\.]*[\\w-_\.]\@[\\w]\.+[\\w]+[\\w]$";
     //var emailReg = "\w+([-+.']\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*";
     var emailReg=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
     var regex = new RegExp(emailReg);
     return regex.test(value);
}