failed to upload image file and save data

[eluser]cestaz18[/eluser]
continuation of VIEW code

Code:

<div id="List" class="panel" style="display:block">
&lt;form id="sform"&gt;
    <div class="topfields">
       <div class="topsearch">
                <div>
                <select name="s_type[]" title="Search Type" autocomplete="off">
                </select>
                <select name="o_type[]" title="Operator Type" autocomplete="off">
                    &lt;?
                    foreach($operator as $item)
                    {
                        if ($item->data_value != '<' && $item->data_value != '>') {
                            echo "<option value='".$item->data_value."'>".$item->data_display."</option>";
                        }
                    }
                    ?&gt;
                </select>
                &lt;input type="text" name="s_key[]" class="tb" title="Search Key" autocomplete="off" /&gt;
                </div>
            </div>
            <button type="button" class="button" title="Add Form"><span class="bt1"><span class="bt2"><b class="search_add"></b></span></span></button>

          <div class="topsearchadd"></div>
    </div>
&lt;/form&gt;

    <div class="content">
            <div class="dpane">
                   <table class="listFlex"></table>
            </div>
    </div>
</div>

<div id="Editor">

<div class="dfEditor" id="df_editor" title="&lt;?=lang('edit_item');?&gt;" style="display:none;">
            &lt;form&gt;

            &lt;input type="text" name="index" value="" style="display:none" /&gt;
            &lt;input type="text" name="id" value=""  style="display:none" /&gt;
            <div class="dfEditor_inner">
                    <div class="df_row">
                            <div class="flabel">&lt;?=lang('parameter_name', 'parameter_name');?&gt;</div>
                            <div class="df_field">
                                    &lt;input type="text" name="parameter_name" class="tb rtb" title="&lt;?=lang('parameter_name');?&gt;" value="" autocomplete="off" /&gt;
                                    &lt;input type="text" name="parameter_id" style="display:none" /&gt;
                            </div>
                    </div>

                    <div class="df_row">
                            <div class="flabel">&lt;?=lang('parameter_label', 'parameter_label');?&gt;</div>
                            <div class="df_field">
                                    &lt;input type="text" name="parameter_label" class="tb" value="" autocomplete="off" /&gt;
                            </div>
                    </div>

                    <div class="df_row">
                            <div class="flabel">&lt;?=lang('parameter_type', 'parameter_type');?&gt;</div>
                            <div class="df_field">
                                    <select name="o_type[]" title="Operator Type" autocomplete="off">
                                        <option value="string">String</option>
                                        <option value="number">Number</option>
                                        <option value="date">Date</option>
                                    </select>
                            </div>
                    </div>
                    <div class="df_row">
                        &lt;input type="submit" value="Save" /&gt;
                    </div>
            </div>
            &lt;/form&gt;
    </div>
</div>