Move delete checkboxes to js

app/assets/javascripts/sort_header.js

@@ -1,5 +1,14 @@
 $(document).on('click', '.list-remove', function(){
-	$('#delete_all').submit();
+	var a = [];
+	$('.checkbox_in_list').each(function(){
+    if (this.checked) a.push("ids[]=" + this.value);
+	});
+	var url = $(this).attr('rel');
+	if (url.indexOf('?') > -1){
+		$.getScript(url + '&' + a.join('&'));
+	}else{
+		$.getScript(url + '?' + a.join('&'));
+	}
 });
 
 $(document).on('click', '#check_all', function(){