function noNumbers(e) {
    var charCode=(e.which) ? e.which : e.keyCode;
    return ((charCode >= 45 && charCode <= 57) || charCode==8 || charCode==9);
}
function MM_jumpMenu(targ, selObj, restore) {
    eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
    if (restore) selObj.selectedIndex=0;
}
function FormFocus(element) {
    if(element.value == element.name) {
        element.value = '';
    } else if(element.value == '') {
        element.value = element.name;
    }
}
function textCounter(field,cntfield,maxlimit) {
    if(field.value.length>maxlimit) field.value=field.value.substring(0,maxlimit);
    else cntfield.value=maxlimit-field.value.length;
}
function CountAds(form, phpFile, response) {
    var strData = "";
    for(i = 1; i < form.length; i++) {
        var input = form.elements[i];
        strData == "" ? strData = input.id+"="+input.value : strData += "&"+input.id+"="+input.value;
    }
    getContent("1", strData, 'AdID', 'DESC', {target: 'content', preloader: 'listing'});
    var html = $.ajax({
        type: "POST",
        url: phpFile,
        async: false,
        data: strData
    }).responseText;
    $("#"+response).html(html);
}
function HandleZones(input) {
    var autoIDsArray = new Array("24");
    var showTowns = 0;
    var showZone = 0;
    var showMarca = 0;
    if( input.value == 1) showZone = 1;
    if(13 <= input.value && input.value <= 21) showTowns = 1;
    for(i = 0; i < autoIDsArray.length; i++) {
        if( input.value == autoIDsArray[i]) showMarca = 1;
    }
    if(showTowns) $("#TownsContainer").show();
    else $("#TownsContainer").hide();
    if(showZone) {
        $("#TownsContainer").show();
        $("#ZoneContainer").show();
    } else {
        $("#ZoneID").val("");
        $("#ZoneContainer").hide();
    }
    if(showMarca) {
        $("#MarcaContainer").show();
    } else {
        $("#AutoMarkID").val("");
        $("#MarcaContainer").hide();
    }
}