I will attach an updated copy of the wacs_quickinsert.js file that you should replace your current one located here:
C:\Documents and Settings\<Your User Name>\Application Data\Adobe\Dreamweaver 9\Configuration\Commands
Note, the path will be different for different Dreamweaver versions and Operating systems. To find the Configuration directory, you can follow the steps outlined in the common installation issue:
common_installation_issues.pdf