|If you are just using the browser it would be something in the format of|
for /f %%G IN (c:\listurl.txt) DO start /d "C:\Program Files\Internet Explorer" IEXPLORE.EXE %%G
and in the file c:\listurl.txt you would enter the urls you are using in the following format
"http://www.google.com" without the quotes
then set a programming task to run the batch durring the times you want it work.