My safari closes or crashes suddenly while on facebook..

[anjum0123]

Hi
Since yest my safari suddenly closes when i go on facebook... For other websites its fine.. Only wen i open my fb account on my ipad it closes.... Can anybody tell me the reason?
I hav deleated cookies and hav selected option to accept cokies too. Also restarted my ipad.. Still the same... Can anybdy help me pls....