Anytime you click on an email link, it will attempt to set up an outgoing message using the main program that your internet browser was set up for. In most cases, the default settings are set for MS Outlook. Usually, if you don't have your MS Outlook account set up for email... it will ask you for your network name and password.
What I suggest is that you right-click on the link and select "Copy Shortcut". Go to your email account and prepare an outgoing email message. Simply paste what you copied into the "To:" box. What you would have to do is delete "mailto:" from what you pasted.
For example, if you right-clicked on the "Contact Us" link on the bottom of the page and selected "Copy Shortcut"... you would have the link in memory. When you paste it, it will say... "mailto:webmaster@ alldeaf.com". Notice "mailto:"? That's an HTML command which isn't needed when posting your email. So, just delete "mailto:" and the rest will remain. 
