diff --git a/common/js/common.js b/common/js/common.js
index 00fbe2bd2..25c444bb3 100644
--- a/common/js/common.js
+++ b/common/js/common.js
@@ -900,7 +900,7 @@ function get_by_id(id) {
 
 jQuery(function($){
 	// display popup menu that contains member actions and document actions
-	$(document).click(function(evt) {
+	$(document).on('click touchstart', function(evt) {
 		var $area = $('#popup_menu_area');
 		if(!$area.length) $area = $('<div id="popup_menu_area" tabindex="0" style="display:none;z-index:9999" />').appendTo(document.body);
 
@@ -916,6 +916,18 @@ jQuery(function($){
 		if(cls) match = cls.match(new RegExp('(?:^| )((document|comment|member)_([1-9]\\d*))(?: |$)',''));
 		if(!match) return;
 
+		// mobile에서 touchstart에 의한 동작 시 pageX, pageY 위치를 구함
+		if(evt.pageX===undefined || evt.pageY===undefined)
+		{
+			var touch = evt.originalEvent.touches[0];
+			if(touch!==undefined || !touch)
+			{
+				touch = evt.originalEvent.changedTouches[0];
+			}
+			evt.pageX = touch.pageX;
+			evt.pageY = touch.pageY;
+		}
+
 		var action = 'get'+ucfirst(match[2])+'Menu';
 		var params = {
 			mid        : current_mid,