Getting and setting attribute values [ExtendScript]

Hi colleagues,

I got some code to get attribut values but have a hard time setting the value. The function SetAttributes() which I would expect seemingly does not exist.

Getting an attribute value is similar to this:

lvElem = pvDoc.ElementSelection.beg.child;

lvAttrs = lvElem.GetAttributes();

for(j=0; j<lvAttrs.len; j++) {

  Console(j + ': ' + lvAttrs[j].name + '="' + lvAttrs[j].values[0] + '"');

}

But how does setting an attribute value work?

Thanks,

- Michael