loading is clunky from page to page

We're using a tree TOC that appears when an icon is moused over.* So I'm not seeing every item in the TOC represented in the source code, and generally our courses are more in the neighborhood of 60 to 70 pages. So that shouldn't be slowing it down.On the other hand, when I look at the source code, there is a lot of stuff happening. In this stretch of code... image7649.init() image4194.init() image4200.init() image7663.init() image7661.init() image7659.init() image7655.init() image7653.init() image7651.init() image7647.init() image7645.init() image7643.init() image7641.init() image7639.init() image7637.init() image7635.init() image7633.init() image7631.init() image7629.init() image7627.init() text7667.init() text4217.init() image4196.init() image7657.init() image4192.init() text7668.init() text4183.init() image4175.init() toc4184.init() text7666.init() text4178.init() image7625.init() text8209.init() image7623.init() image8917.init() image8919.init() text8205.init() image7621.init() image7619.init() text8211.init() text8206.init() text8207.init() text8213.init() text8208.init() image7617.init() image7615.init() image7613.init() pb0000progressindicatorbar.init() pb000progressindicatorbarbg.init() text4180.init() image4190.init() image4210.init() image4198.init() image4202.init() image4204.init() image4206.init() image4208.init() button4211.init() button4212.init() button4213.init() button4214.init() image4186.init() image4188.init() image4216.init() image7649.activate() image4194.activate() image4200.activate() image7663.activate() image7661.activate() image7659.activate() image7655.activate() image7653.activate() image7651.activate() image7647.activate() image7645.activate() image7643.activate() image7641.activate() image7639.activate() image7637.activate() image7635.activate() image7633.activate() image7631.activate() image7629.activate() image7627.activate() text7667.activate() text4217.activate() image4196.activate() image7657.activate() image4192.activate() text7668.activate() text4183.activate() image4175.activate() text7666.activate() text4178.activate() image7625.activate() text8209.activate() image7623.activate() image8917.activate() image8919.activate() text8205.activate() image7621.activate() image7619.activate() text8211.activate() text8206.activate() text8207.activate() text8213.activate() text8208.activate() image7617.activate() image7615.activate() image7613.activate() pb0000progressindicatorbar.activate() pb000progressindicatorbarbg.activate() text4180.activate() image4190.activate() image4210.activate() image4198.activate() image4202.activate() image4204.activate() image4206.activate() image4208.activate() button4211.activate() button4212.activate() button4213.activate() button4214.activate() image4186.activate() image4188.activate() image4216.activate() action4146( ); action4147( ); action4148( ); action4149( ); action4150( ); action4151( ); action4152( ); action4153( ); action4154( ); action9278( ); action9279( ); action4157( ); action4158( ); action4159( ); action4160( ); action4161( ); action4162( ); action4163( ); action4164( ); action4165( ); action4166( ); action4167( ); action4168( ); action4169( ); toc4184.load("toc4184.html")[/CODE]... it seems to be initializing every image and action in the entire title, not just what is contained on the page. This seems like it could be a slowdown factor. If not, I'm not sure what it could be - some setting in our browser or network that handles ActiveX controls?* Unrelated, but since one can't apply mouseover actions to TOC elements, I had to put in a workaround that makes the TOC "menu" disappear after a set number of seconds, instead of on mouseout, which is highly irritating to many users.[CODE] image7649.init() image4194.init() image4200.init() image7663.init() image7661.init() image7659.init() image7655.init() image7653.init() image7651.init() image7647.init() image7645.init() image7643.init() image7641.init() image7639.init() image7637.init() image7635.init() image7633.init() image7631.init() image7629.init() image7627.init() text7667.init() text4217.init() image4196.init() image7657.init() image4192.init() text7668.init() text4183.init() image4175.init() toc4184.init() text7666.init() text4178.init() image7625.init() text8209.init() image7623.init() image8917.init() image8919.init() text8205.init() image7621.init() image7619.init() text8211.init() text8206.init() text8207.init() text8213.init() text8208.init() image7617.init() image7615.init() image7613.init() pb0000progressindicatorbar.init() pb000progressindicatorbarbg.init() text4180.init() image4190.init() image4210.init() image4198.init() image4202.init() image4204.init() image4206.init() image4208.init() button4211.init() button4212.init() button4213.init() button4214.init() image4186.init() image4188.init() image4216.init() image7649.activate() image4194.activate() image4200.activate() image7663.activate() image7661.activate() image7659.activate() image7655.activate() image7653.activate() image7651.activate() image7647.activate() image7645.activate() image7643.activate() image7641.activate() image7639.activate() image7637.activate() image7635.activate() image7633.activate() image7631.activate() image7629.activate() image7627.activate() text7667.activate() text4217.activate() image4196.activate() image7657.activate() image4192.activate() text7668.activate() text4183.activate() image4175.activate() text7666.activate() text4178.activate() image7625.activate() text8209.activate() image7623.activate() image8917.activate() image8919.activate() text8205.activate() image7621.activate() image7619.activate() text8211.activate() text8206.activate() text8207.activate() text8213.activate() text8208.activate() image7617.activate() image7615.activate() image7613.activate() pb0000progressindicatorbar.activate() pb000progressindicatorbarbg.activate() text4180.activate() image4190.activate() image4210.activate() image4198.activate() image4202.activate() image4204.activate() image4206.activate() image4208.activate() button4211.activate() button4212.activate() button4213.activate() button4214.activate() image4186.activate() image4188.activate() image4216.activate() action4146( ); action4147( ); action4148( ); action4149( ); action4150( ); action4151( ); action4152( ); action4153( ); action4154( ); action9278( ); action9279( ); action4157( ); action4158( ); action4159( ); action4160( ); action4161( ); action4162( ); action4163( ); action4164( ); action4165( ); action4166( ); action4167( ); action4168( ); action4169( ); toc4184.load("toc4184.html")[/CODE]... it seems to be initializing every image and action in the entire title, not just what is contained on the page. This seems like it could be a slowdown factor. If not, I'm not sure what it could be - some setting in our browser or network that handles ActiveX controls?* Unrelated, but since one can't apply mouseover actions to TOC elements, I had to put in a workaround that makes the TOC "menu" disappear after a set number of seconds, instead of on mouseout, which is highly irritating to many users.