[jkd]

Originally Posted by Basscyst

I use this little function I wrote, I guess it's creating a new one each time. The only thing I don't like about it is the eval for the call back function, but I can't think of another way to reliably pass values from the initiation of the request to the call back function.

 var x=4;
 getReqObjPost("someurl.asp","param1=1&param2=2","callBack(xml,"+x+")");

 var x=4;
 getReqObjPost("someurl.asp","param1=1&param2=2",function() { callBack(xml,x) });

Works fine. The anonymous function creates a closure over all the variables available in the current scope (e.g. x), which then is referenced as an argument to callBack.