Hi ,
I want to place a link on my site to https://www.myfxbook.com/forex-broker-spreads

However when my users click throught and come to myfxbook page I want the checkbox
to be checked by default.

Please advice how I can get this done ?

I can't use jquery and iframe due to cross domain scripts are prevented.

I ahve also put this question here

https://stackoverflow.com/questions/16035075/how-to-get-this-script-working?noredirect=1#comment22883747_16035075

Thank you,
Vishal