Rails link_to image_tag - getting the href value on click with jQuery -

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rails 2.3.5

for link_to image_tag', i've been trying figure out how grab href jquery. assume has nothing rails , me doing wrong using jquery. examples i've found link indicate there should href attribute when grab link @ click time. if put id inside image_tag block or other way around (or :id in both blocks). like, neither of these work (the alert returns 'undefined'):

  <%= link_to image_tag("apple.png", :size => "60x50", :alt => "new apple",         :id => 'new_apple', :class => 'item_images'),         :controller => :items, :action => :new,  :item_type =>  'apple' %>  $('#new_apple' ).click(function(){     alert($(this).attr("href"));    ...  }

or 

  <%= link_to image_tag("apple.png", :size => "60x50", :alt => "new apple",         :id => 'new_apple', :class => 'item_images'), :id => 'my_new_apple'         :controller => :items, :action => :new,  :item_type =>  'apple' %>        $('#my_new_apple).click(function(){         alert($(this).attr("href"));         ...  }

basically i'm trying grab href use in ajax request (kind of how can grab button submit action , use it's url , type request. haven't found example of structure ajax request based off link click yet (still looking).

thanks help!

the second excerpt should work you're missing closing quote , link_to wrong:

<%= link_to(image_tag("apple.png", :size => "60x50", :alt => "new apple", :id => 'new_apple', :class => 'item_images'),     { :controller => :items, :action => :new, :item_type => 'apple' },     :id => 'my_new_apple') %>  $("#my_new_apple").click(function() {   alert($(this).attr("href")); }

you can try first link_to:

$("#new_apple").click(function() {   alert($(this).parent().attr("href")); }

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