every time I go on to my personal webpage I see the strange code appearing in my HTML: <div style: display none><iframe>some text with url</iframe></div>.
Avast is shouting that its a virus.
I have removed the code, scanned my comp and also my provider has scanned its server, so now the machines are clean.
But the code is still appearing.
Could You please advice how to get rid of this malware?