relative path problem in firefox?

I am using the javascript to popup a calendar when user click on calendar icon. So here I am using like ../calendar/calendar.html?datetime= to trigger the calendar.html开发者_如何学Go.

But when I try to test it in IE its working but not in Firefox(It's not getting the correct url path). How to solve this issue. Please let me know.

Thanks

According to the spec, the href attribute of the <base> element must be an absolute URI. I am guessing you are also using a relative path here, which IE (among other browsers) deems acceptable.