[softrix]

Даже на такой код ошибка:

var c = $("iframe").contents();
for(prop in c){
    document.write(c[prop]+'<br />')
}

Вот полностью ошибка

Uncaught exception: ReferenceError: Security error: attempted to read protected variable: valueOf

Error thrown at line 591, column 4 in <anonymous function>(data) in http://site.net/Scripts/fs.js:
document.write(c[prop]+'<br />')
called from line 123, column 1033 in b() in http://ajax.googleapis.com/ajax/libs...jquery.min.js:
e.success&&
called via Function.prototype.call() from line 129, column 367 in <anonymous function: x.onreadystatechange>(q) in http://ajax.googleapis.com/ajax/libs...jquery.min.js:
j||b();