Launch the Opera browser. To enable normal update pages JavaScript, you must go to "Menu" and select "Settings". Open the "Advanced" tab and select "Content". Check the box next to "Enable JavaScript". If you click "Customize JavaScript", we can note some additional parameters to this function.
Click on the Tools icon in the web browser Internet Explorer. Go to Internet Options and open Security tab, where you click on the link on the Custom level. Opens a dialog box where you need to go to Scripting section and select Enable. A popup window will appear on the warning - click Yes to activate JavaScript. Click Refresh to update the page of the browser with the new settings.
Open the Options menu of Mozilla Firefox. Going to move to the Content tab and check Enable Javascript. Confirm the operation and save the settings. Update the page by clicking the Reload current page.
Run Customize and control Google Chrome and go to Options. Select menu Under the Hood, open the Privacy tab and then click Content settings. In the opened window click JavaScript and activate the Allow all sites to run JavaScript (recommended). Save the settings and restart the browser.
Go to the Edit menu of the browser Apple Safari and select Preferences. Click the Web content tab under Security. Check the box for Enable JavaScript. Click "OK" to activate the settings. To update the page with the new settings, click the corresponding button or press F5.