js function not found error

Question

I feel its strange error !

I am developing WordPress widget for My site .In my widget i have the Highslide Popup form.While submitting form i want to call the particular function.the function is included in header,But it says function is not found.

My form

<form  method="post" name="contact_vendor_contact_frm"  
onsubmit="return contact_vendor_contact_frm(this);">
    .....
    </form>

contact_vendor_contact_frm functions included in header contact_vendor.js .You can see this in page source

Working place Here . My page

Help me!

Answer 1

In your code name attribute of form is equal to function name and it overwrite your function. If you write:

console.log(contact_vendor_contact_frm); // this would be point to form element not to your function

Answer 2

User Firebug and check if this returns function

  typeof contact_vendor_contact_frm;

If not, then check what the returned value is, to solve the problem.