function CharEvent( e )
{
	if( window.event )
	{
		// pour IE
		return String.fromCharCode( e.keyCode );
	}
		// pour NS
		return String.fromCharCode( e.charCode );
}

function TestINT( e )
{
	char = CharEvent( e );
	
		if( char < "0" || char > "9" )
		{
			return false;
		}
			return true;
}

function TestFloat( e )
{
	char = CharEvent( e );
	
		if((char < "0" || char > "9" ) && (char != "."))
		{
			return false;
		}
			return true;
}