function changelocation(locationid)
    {
    document.myform.Mini_Type_Name.length = 1; 
    var locationid=locationid;
    var i;
    for (i=0;i<onecount; i++)
        {
            if (subcat[i][1] ==locationid)
            { 
             document.myform.Mini_Type_Name.options[document.myform.Mini_Type_Name.length] = new Option(subcat[i][0], subcat[i][2]);
            }        
        }
    }