function attachSettingEvent(event) {
  	event.preventDefault();
  	fileUpload($(this).closest('form'), $('#upload'));
  }
  
  function exportBm(e) {
  	window.location = $(this).attr('href');
  }
  
  function fileUpload(form, result_div) {
  		
  	var uploadEventHandler = function () {
  		var data = {};
  		try{
  			data = $.parseJSON(iframe.contents().text());
  		}catch (e){}
  		if(!data) {
  			result_div.text(t('bookmark', 'Import error'));
  			return;
  		}
  		if(data.status == 'error') {
  			list = $("<ul></ul>").addClass('setting_error_list');
  			console.log(data);
  			$.each(data.data,function(index, item){
  				list.append($( "<li></li>" ).text(item));
  			});
  			result_div.html(list);
  		} else {
  			result_div.text(t('bookmark', 'Import completed successfully.'));
  			getBookmarks();
  		}
  	};
  		
  	// Create the iframe...
  	var iframe;
  	if($('#upload_iframe').length === 1)
  		iframe = $('#upload_iframe')
  	else {
  		iframe = $('<iframe></iframe>').attr({
  			id: 'upload_iframe',
  			name: 'upload_iframe',
  			width: '0',
  			height: '0',
  			border: '0',
  			style: 'display:none'
  		}).bind('load',uploadEventHandler);
  		form.append(iframe);
  	}
  
  	// Set properties of form...
  	form.attr({
  		target: 'upload_iframe',
  		method: 'post',
  		enctype: 'multipart/form-data',
  		encoding: 'multipart/form-data'
  	});
  
  	// Submit the form...
  	form.submit();
  
  	result_div.text(t('bookmark', 'Uploading...'));
  }