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ppp.innerText="";

  var inp = document.createElement("input");
  inp.type="text";
  inp.name="inspecttypeid";
  ppp.appendChild(inp);
  inp = document.createElement("input");
  inp.type="hidden";
  inp.name="productid";

document.forms[0].action="../LayerModelEdit";

 document.forms[0].submit();