Display part of web page from other site in a IFRAME

I want to show a part of web page from other site in my page iframe. That link is : [login to view URL] this part need to show in a iframe. I tried it like but it is not working, anybody solve this ? (my website is php website). Your work is only display "[login to view URL]" in a iframe. IMP : my budget is only 6 $, bid only for this amount, Thank you.