function set_now_date(dest, flag) // flag = 0:date+time   1:date   2:time
{
var my_Date = new Date();
var my_strDate = "";
if ((flag == 0) || (flag == 1))
{	
var Jour = ""
if ( (my_Date.getDate()) < 10 )
Jour = "0" + my_Date.getDate();
else
Jour = my_Date.getDate();

var Mois = ""
if ( (my_Date.getMonth()+1) < 10 )
Mois = "0" + (my_Date.getMonth()+1);
else
Mois = (my_Date.getMonth()+1);

my_strDate = Jour + "/" + Mois + "/" + my_Date.getFullYear();			
}
if ((flag == 0) || (flag == 2))
my_strDate += " " + my_Date.getHours() + ":" + my_Date.getMinutes();
dest.value = my_strDate;
}

function CheckLen(Target)
{
 	StrLen = Target.value.length;
 	if (StrLen > 255 ) 
	{
  	Target.value = Target.value.substring(0,255);
	}
}

function IsAlphaNumeric(aValue)
{
	//get length of string
	iLength = aValue.length;
	//check if null
	if (iLength == 0)
		return false;
	else
		return true;
	//re = /[^a-zA-Z0-9\_\s\-\:\(\)éèêàÛùüôÖùûÄâç\']/;
	//iSearch = re.exec(aValue);
	//if (iSearch == null)
	//	return true;
	//return false;
}
function IsAlphaNumeric2(aValue)
{
	//get length of string
	iLength = aValue.length;
	//check if null
	if (iLength == 0)
		return false;
	re = /[^a-zA-Z0-9\-\']/;
	iSearch = re.exec(aValue);
	if (iSearch == null)
		return true;
	return false;
}
function IsNull(aValue)
{
	//get length of string
	iLength = aValue.length;
	//check if null
	if (iLength == 0)
		return true;
	else
		return false;
}

function IsNumeric(aValue)
{
	//get length of string
	iLength = aValue.length;
	//check if null
	if (iLength == 0)
		return false;
	re = /^[0-9]*$/;
	iSearch = re.exec(aValue);
	if (iSearch == null)
		return false;
	return true;
}

function IsTelephone(aValue)
{
	//get length of string
	iLength = aValue.length;
	re = /^[0-9\-\s\.\(\)]*$/;
	iSearch = re.exec(aValue);
	if (iSearch == null)
		return false;
	return true;
}

function IsEmail(aValue)
{
	//get length of string
	iLength = aValue.length;
	//check if null
	if (iLength == 0)
		return false;
	MyString = new String(aValue);
	if ( (MyString.search(/\@/)<1) || (MyString.search(/\./)<1) )
		return false;
	return true;

	//re = /^[a-zA-Z0-9_.\-]+\@[a-zA-Z0-9_.\-]+\.[a-zA-Z0-9_\-]+$/;
	//iSearch = re.exec(aValue);
	//if (iSearch == null)
	//	return false;
	//return true;
}