/*
+--------------------------------------------------------------------
| Version	Date		Comment
| 1.01		2005/03/31	initial version
|
| Copyright (c) 2005 Rosman (http://www.rosman.co.at)
+--------------------------------------------------------------------
| Purpose
| asign e-mail addresses to email links
| pro: maschines cannot read the e-mail addresses
| contra: you need javascript
+--------------------------------------------------------------------
| Usage
| -
+--------------------------------------------------------------------
| Appl. Dependencies:  -
+--------------------------------------------------------------------
| Author(s): Johan Rosman <johan@rosman.co.at>
+--------------------------------------------------------------------

+--------------------------------------------------------------------
| Version History:
+--------------------------------------------------------------------
| Version	Date		Comment
+--------------------------------------------------------------------
| 1.01		2005/03/31	initial version
+--------------------------------------------------------------------
*/

if ( !window._email_js ) {

	// variable to enable dependency / multiple calls check
	var _email_js = true;

	function email_init() {
		_at = '@';
		_dot = '.';
		if ( _email_onload ) {
			_email_onload();
		}
		if (!document.getElementsByTagName) return;
		var _tags = document.getElementsByTagName('a');
		for ( _i=0; _i<_tags.length; _i++) {
			if ( _tags[_i].className == 'mail' ) {
				_tags[_i].href= 'mailto:'+_tags[_i].id+_at+'aeristo'+_dot+'com';
				if ( _tags[_i].innerHTML == '' ) {
					_tags[_i].innerHTML = _tags[_i].id+_at+'aeristo'+_dot+'com';
				}
			}
		}
	}

	/* cascade onload */
	if ( window.onload ) {
		var _email_onload = window.onload;
	}
	window.onload = email_init;

}