Calendar security issue

I’m trying to use Calendar in my application. The app runs over ssl secured channel. The problem is that dhtmlxcalendar.js causes in IE the unsecure alert - it displays the window claiming that there are unsecure things on the page. When I remove the lilnk to this file the problem disappears.



Can anyone tell me how to solve it ??

If you are using “yahoo” skin for calendar, you need to update dhtmlxcalendar.css

.dhtmlxcalendar_yahoolike .dxcalmonth td.month_btn_right {
background: transparent url(http://us.i1.yimg.com/us.yimg.com/i/us/tr/callt.gif) center center no-repeat;
background-repeat: no-repeat;
width: 9px;
}
.dhtmlxcalendar_yahoolike .dxcalmonth td.month_btn_right {
background: transparent url(http://us.i1.yimg.com/us.yimg.com/i/us/tr/calrt.gif) center center no-repeat;
}

Marked elements need to be changed to https
The problem must not occur for latest version of calendar, it uses local files instead of http links