Banners Not Showing At Times

[webseo]

Hi All,

 

I have a website called www.pharmaphorum.com and I use Openx to display the banners. What is happening more often than not now is that for some reason the banners on the leader board don't show from time to time and when i right click on the banner to inspect the code it shows the banner is being pulled from https rather than http which is how it was set up in the Openx admin.

 

this time around i'm seeing this is the code when one of the banners was missing.

 

 

Anyone got any ideas?

 

Thanks

 

Mark