Internet Explorer 6.0
First, open the IE6.0 Browser. Click on "Tools" and a drop down box will appear, please select and click "Internet Options". The "Internet Options" dialog box will then open. As shown in the following diagrams:

Second, select the "Security" tab from the top right corner of the "Internet Options".

Third select "Custom Level" and the following Options will be shown. 

Fourth, draw down to the scroll bar to find "Scripting" and then select "Enable" in the "Active scripting" section.

Fifth, after selecting the option, click the "OK" button in the bottom right corner to save your changes and then quit to return to the "Internet Options". Similarly click the OK button in the bottom right corner to save and then quit this option.

Both of these actions will activate the browser script.