function toggleLayer(layer) {
    var x = document.getElementById(layer).style;
    if(x.display == "none") x.display = "block";
    else x.display = "none";
}
function toggleTab(x) {
    $("a[id*=tab]").removeClass("selected").addClass("not_selected");
    $("#"+x).addClass("selected");
    $("div[id*=_text]").hide();
    $("#"+x+"_text").show();
}
function formFocus(name,value) {
    if(name.value == value) {
        name.value = '';
        name.className = 'search_input';
    }
    else if(name.value == '') {
        name.value = value;
        name.className = 'search_input search';
    }
}
function openVideo(name) {
  window.open('http://www.dcassessor.org/flash/'+name+'.html','mywindow','resizable=yes,location=no,status=no,personalbar=no,scrollbars=no,menubar=no,toolbar=no,height=350px,width=375px,top=250,left=250');
  return false;
}
function ajaxRequest(str,div) {
 $.ajax({
   type: "POST",
   url: "ajaxproc.jsp",
   cache: false,
   data: "name="+encodeURIComponent(str),
    success: function(xml){
        var sel = $("<select multiple>").attr({ id: "form_select", name: "Subdivision", size: "5"});
        var isResult = false;
        $(xml).find("sub").each(function(){
            var item_text = $(this).text();
            if(item_text != "") $("<option>").html(item_text).appendTo(sel);
            isResult = true;
        });
        if(isResult) $("#"+div).html(sel);
        else $("#"+div).html("<select multiple id='form_select' name='SubDivision' size='5'>"+subdivdata+"</select>");
    }
 });
}