function emptyField(obj,val)
    {
        if($(obj).val() == val)
            $(obj).val('');
        $(obj).css('color','#000');

    }

    function emptyFullField(obj)
    {
        $(obj).val('');
    }

    function check(obj,val)
    {
        var cur_val=$(obj).val();
        if(cur_val==val || cur_val=='')
        {
            if( cur_val=='')
                $(obj).attr('value',val);
            $(obj).css('color','#C5251C');
            return true;
        }
    }

    function fillField(obj,val)
    {
        if($(obj).val() == '')
        {
            $(obj).val(val);
            $(obj).css('color','#C5251C');
        }
        else if($(obj).val() == val)
              $(obj).css('color','#C5251C');

    }