Disable action script in loaded swf

I am trying 2 find a way 2 disable the script of the swf movies i load in my main swf. I need that cause the project has 2 load about 200 random swf files from the temponary internet files and create a floor plan of a city with them. All is coded ok but some of the files have code to hide the mouse or some proccesor-eating interval functions that crash the player even in high-end computers.
if there is no way to do it with AS is there any workaround through jscript?