This is a Firefox problem. We get the “_isIE is not defined” error message when we open a page.
Daniel,
Please, check if dhtmlxcommon.js is included. If problem persists, please, send any kind of the sample to support@dhtmlx.com
This is a Firefox problem. We get the “_isIE is not defined” error message when we open a page.
Daniel,
Please, check if dhtmlxcommon.js is included. If problem persists, please, send any kind of the sample to support@dhtmlx.com