/***************************************************************************
* function to write a mailto link that can not be harvested                *
* author: Phil Ewington (phil.ewington@dlg.co.uk)                          *
* date: 05/01/2007                                                         *
* history: n/a                                                             *
* examples: 1) print email address on screen                               *
*              new maskedemail('phil.ewington','43plc.com');               *
*           2) print mask on screen                                        *
*              new maskedemail('phil.ewington','43plc.com','contact us')   *
***************************************************************************/

function maskedemail(localpart, domain, mask)
{
	document.write('<a href="mailto:'+localpart+'@'+domain+'">');
	arguments.length > 2 ? document.write(mask) : document.write(localpart+'@'+domain);
	document.write('</a>');
}