internet screen stuck on pop-up link to scam site

[JDuke]

while on the internet on my iPhone4 a pop-up screen to "consumer survey panels" says,"Congratulations! You've won an Apple iPad." There is a bar to push to go to the site. The internet is stuck unless the "OK" bar is pushed. I know this is a scam and I don't know how to unstick the screen without pushing the site bar. How do I get out of this?

What are "tags"?

 

[Gregoris]

a new window will have opened so on the bottom right just press on the white boxes and it will allow you to "X" close the page... there are pop up stoppers out there for jailbreakers

 

[JDuke]

It is continually trying to load but doesn't seem able to. The entire screen is darker (grey) and nothing on the screen is lighted (won't work) except the "OK" bar to go to scam site.

 

[JDuke]

Never mind. I had tried rebooting several times to no avail. I tried it again but left it off for awhile and it cleared.