[SOLVED] error (Internet Explorer has stopped working)

I upload my side (www.wisal.nl)(template 9) and I have some problems. I hope some one help me with that.
1- Lightbox does not work. Whenever I click on a picture it doesn’t open in a Lightbox but in a blankpage.
2- when I close the browser I get the message Internet Explorer has stopped working (a problem caused the program to stop working correctly. Windows wil…..)

[freenicetemplates]

Hi,
Here there's no problem on ie8 and Firefox. Everything is ok. Have your tried from an other computer ?

thanks for reaction, i tried on othere computer, the pictures are not open in the Lightbox but in a blank page. de error come in Interniet Explorer. i dont get any error in Firefox

[freenicetemplates]

Hi,
I've tried on IE6 with : it works. I can't test on ie7. If you've got this problem on ie7, there's certainly a javascript error. Can tell us what is this error ?
To see javascript errors in ie7 just click on the exclamation point icon in the lower left corner.

I have tried with the IE8.but I am facing a same problem.what should I do?may it works only IE6 or older version?

[freenicetemplates]

Hi,
What is your OS (vista, XP ...) ?