Setting Default Pricelist

Hi ,

I want to set a default value for pricelist when the forms open

but my script is not working

var object = new Array();
object[0] = new Object();
object[0].id = "D48ABA4F-D1AC-E711-8103-C4346BADB6BC";
object[0].name = "Local";
object[0].entityType = "pricelevelid";
Xrm.Page.getAttribute("pricelevelid").setValue(object);