Ajax: vbullein_profiefield.js

[senior01]

Hello,

this is exacly the code what i need for my new template. 
on my new template i need to place two buttons to work whit them. 
i hang on one row an dont understand, why getElementsByTagName don't to find the "form" TAG? 

Answer from C.responseXML.getElementsByTagName('team_template")[0].firstChild.nodeValue

response = <form>
<fieldset>
	<div>
            <input type="text" class="primary textbox" name="postid[43473]" id="cfield_43473" value="Das Forum..." tabindex="1" maxlength="100" />
        <p class="description">Das Forum</p>
            <input type="hidden" name="postid[43473_set]" value="1" />
	<div id="field_edit_error_container" class="hidden">
	    <img class="inlineimg" src="images/Seamus/statusicon/wol_error.png" alt="Fehler" />
	    <span id="field_edit_errors"></span>
	</div>
        <div>
	    <input type="submit" id="submitbutton" class="userprof_button" value="  Speichern  " />
	    <input type="reset" id="cancelbutton" class="userprof_button" value="Abbrechen" />
	    <img class="hidden" id="field_edit_progress" src="images/Seamus/misc/progress.gif" alt="" />
	</div>
	</div>
</fieldset>
</form>


cmd:
        this.element.innerHTML = C.responseXML.getElementsByTagName("template")[0].firstChild.nodeValue;
        this.form = this.element.getElementsByTagName("form")[0];

        for (var B = 0; B < this.form.elements.length; B++) {
            if (this.form.elements[B].tagName == "INPUT" || this.form.elements[B].tagName == "SELECT" || this.form.elements[B].tagName == "TEXTAREA") {
                this.form.elements[B].focus();
                break
            }
        }

console.log:
vbulletin_team_edit.js?v=422:100 form? = undefined

vbulletin_team_edit.js?v=422:105 Uncaught TypeError: Cannot read property 'elements' of undefined
vbulletin_team_edit.js?v=422:64


if i change the tag from "form" to other tag like "p" then, 
the log console says that they accept the other tag, but i need in this case the "form" tag. 
If i try it to get it with "getElementbyID" or "getElementsbyID" it shows me the answer that the Function ist not defined, 

console.log:
element = [object HTMLElement]

sorry for my bad english....


Best Regards,
Senior