/* Javascript to support IE-style XML display in HTML */

                  function f(e){
                     if (e.className=="ci") {
                       if (e.children(0).innerText.indexOf("\n")>0) fix(e,"cb");
                     }
                     if (e.className=="di") {
                       if (e.children(0).innerText.indexOf("\n")>0) fix(e,"db");
                     } e.id="";
                  }
                  function fix(e,cl){
                    e.className=cl;
                    e.style.display="block";
                    j=e.parentElement.children(0);
                    j.className="c";
                    k=j.children(0);
                    k.style.visibility="visible";
                    k.href="#";
                  }
                  function ch(e) {
                    mark=e.children(0).children(0);
                    if (mark.innerText=="+") {
                      mark.innerText="-";
                      for (var i=1;i<e.children.length;i++) {
                        e.children(i).style.display="block";
                      }
                    }
                    else if (mark.innerText=="-") {
                      mark.innerText="+";
                      for (var i=1;i<e.children.length;i++) {
                        e.children(i).style.display="none";
                      }
                    }
                  }
                  function ch2(e) {
                    mark=e.children(0).children(0);
                    contents=e.children(1);
                    if (mark.innerText=="+") {
                      mark.innerText="-";
                      if (contents.className=="db"||contents.className=="cb") {
                        contents.style.display="block";
                      }
                      else {
                        contents.style.display="inline";
                      }
                    }
                    else if (mark.innerText=="-") {
                      mark.innerText="+";
                      contents.style.display="none";
                    }
                  }
                  function cl() {
                    e=window.event.srcElement;
                    if (e.className!="c") {
                      e=e.parentElement;
                      if (e.className!="c") {
                        return;
                      }
                    }
                    e=e.parentElement;
                    if (e.className=="e") {
                      ch(e);
                    }
                    if (e.className=="k") {
                      ch2(e);
                    }
                  }
                  function ex(){}
                  function h(){window.status=" ";}
                  document.onclick=cl;