Avast! crashed, 4 files found

I was searching online for bangle boxes using Google and came across the site
hxxp://poojahandicraft.com

When I clicked it, my computer hung for some time, then very choppily I got the “virus detected” message from Avast! before it crashed (on Windows Vista).

Reopening the program, I found the following in the Web Shields log:

hxxp://poojahandicraft.com/js/jquery-1.js High Threat:HTML:Script-inf Move to chest
hxxp://poojahandicraft.com/js/ajaxtabs.js High Threat:HTML:Script-inf Move to chest
hxxp://poojahandicraft.com/js/menu.js High Threat:HTML:Script-inf Move to chest
hxxp://poojahandicraft.com/js/ddaccordion.js High Threat:HTML:Script-inf Move to chest

I had just downloaded the most recent update about an hour earlier.

So far have had no visible issues with the computer but was wondering if anyone knew any more about this situation - if it could be a false positive - or if I need to do a deeper check since Avast! crashed when encountering this site.

Thanks!

Sucuri scanner say infected http://sitecheck.sucuri.net/scanner/

Known javascript malware.
Details: http://sucuri.net/malware/malware-entry-mwjs150

for a second opinion, run a quick scan with this
Malwarebytes Anti-Malware 1.51. http://filehippo.com/download_malwarebytes_anti_malware/
always update so you have the latest signatures before you scan
click on the remove selected button to quarantine anything found

post the scan log here

What version of avast are you using? (the move to chest option in the log suggests an old version)

The .js files on the site that you have posted, all contain 4 scripts that point to malicious sites (hence the alert)

avast should have blocked these, before they were loaded in the browser, do you know what the error was?