var findPosts;

(function($){

	findPosts = {

		open : function(af_name, af_val) {

			var st = document.documentElement.scrollTop || $(document).scrollTop();

			if ( af_name && af_val ) {

				$('#affected').attr('name', af_name).val(af_val);

			}

			$('#find-posts').show().draggable({

				handle: '#find-posts-head'

			}).css({'top':st + 50 + 'px','left':'50%','marginLeft':'-250px'});

			$('#find-posts-input').focus().keyup(function(e){

				if (e.which == 27) { findPosts.close(); } // close on Escape

			});

			return false;

		},

		close : function() {

			$('#find-posts-response').html('');

			$('#find-posts').draggable('destroy').hide();

		},

		send : function() {

			var post = {

				ps: $('#find-posts-input').val(),

				action: 'find_posts',

				_ajax_nonce: $('#_ajax_nonce').val()

			};

			if ( $('#find-posts-pages:checked').val() ) {

				post['pages'] = 1;

			} else {

				post['posts'] = 1;

			}

			$.ajax({

				type : 'POST',

				url : ajaxurl,

				data : post,

				success : function(x) { findPosts.show(x); },

				error : function(r) { findPosts.error(r); }

			});

		},

		show : function(x) {

			if ( typeof(x) == 'string' ) {

				this.error({'responseText': x});

				return;

			}

			var r = wpAjax.parseAjaxResponse(x);

			if ( r.errors ) {

				this.error({'responseText': wpAjax.broken});

			}

			r = r.responses[0];

			$('#find-posts-response').html(r.data);

		},

		error : function(r) {

			var er = r.statusText;

			if ( r.responseText ) {

				er = r.responseText.replace( /<.[^<>]*?>/g, '' );

			}

			if ( er ) {

				$('#find-posts-response').html(er);

			}

		}

	};

	$(document).ready(function() {

		$('#find-posts-submit').click(function(e) {

			if ( '' == $('#find-posts-response').html() )

				e.preventDefault();

		});

		$('#doaction, #doaction2').click(function(e){

			$('select[name^="action"]').each(function(){

				if ( $(this).val() == 'attach' ) {

					e.preventDefault();

					findPosts.open();

				}

			});

		});

	});

})(jQuery);