Thank you for the answer, but I am not sure if I explain the problem good enough.
There was OJS 2.4.2 installed, working without any problems. After update to OJS 2.4.3 (installing full package not via patch) I am experiencing problems. All links have backslash character after the base url. That is http://ojs.domain.si%5C
instead ofhttp://ojs.domain.si/lib/pkp/js/lib/jqu ... .tag-it.js
If I am using local link (local/....) everything works fine, all links are correct.
I am using IIS 7 with PHP 5.5.5 and mySQL 5.6.14
I am thinking in the direction that OJS somehow appends backslash after the base URL. That is one option, the other is that a mysterious backslash came into the DB during the upgrade.
Any idea how to solve it?