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changelocation1(locationid){document.submit.Nsort_id.length = 0;var locationid=locationid;var i;var flag;var j;for (i=0;i<Groupcount; i++){if (Group[i][0] == locationid){flag = true;for (j =0;j<document.submit.Nsort_id.length;j++)if (document.submit.Nsort_id[j].value == Group[i][1]){flag = false;break;}if(flag)document.submit.Nsort_id.options[document.submit.Nsort_id.length]= new Option(Group[i][3], Group[i][1]);}}}</script>">