Start Page Been Hijacked

Yesterday morning, I did blog hopping but one of the blog that I opened bringing virus in my computer. When I was trying to send a message to her/him in the tag board or chat box there are many pop ups window was opening and one of that was porn site, I leave immediately of his/her site I was thinking my computer then was affected of viruses. After leaving that blog and I open start page and then there was a problems. The pop ups windows drive me so crazy, there are site was asking download this and that software and many pop ups windows came out that every time I opened explorer. What a disgusting! Then I told that to my husband and showed him, he said, “it is a Virus” and we found out my browsers start page been hijacked. Argg.. What a hell! Sorry for my words, I was really angry and disappointed yesterday because only of that one blog of her/his blog, I could not mention here in the public, which blog was that but it was disgusting, that her/his blog it was bringing the virus in my computer. On the whole afternoon, I was angry, felt hate, and do not know what I should do to my computer. After my husband work, he fixed my computer, he searched and looking the virus, but until night we could not found the virus. We search in the online to protect my computer being hijacked software anti spyware. We thank that we found counter spy software, which was just free and then we download immediately and in the whole night and until the morning we let my computer running and searching the virus and this early morning we found out 7 virus. How come was that 7 virus. Grrr… I am glad I have my computer expert my husband always there for me when my computer is on troubles.