var vr_sayi_kontrol=function () {
    var value = $(this).val();
    var regex_length = /^-?\d*\.?,?\d*$/;
    
    if (!regex_length.test(value) && value.length>0) {
        $("#dialog-1").dialog({
            autoOpen: false,
            buttons: {
                "Ok": function () {
                    $(this).dialog("close");
                },
            },
            title: "Error",
            position: {
                my: "center",
                at: "center",
                of: window
            }
        });
        $('#dialog-1').html('<span class="ui-icon ui-icon-alert" style="float:left; margin:12px 12px 20px 0;"></span>Input value is not a number.');
        $("#dialog-1").dialog("open");
//alert($(this).val());
        return;
    }
}