I'm designing a mobile page and am using the following (standard, I believe) code to make the phone dial a phone number.
<a href="tel:555-1234567" class="call"><img src="graphics/call-icon.gif" alt="call-icon" width="45" height="50"></a>
This works fine in android but Mobile Safari I get the following error:
Cannot Open Page
Safari cannot open the page because the address is invalid