diff --git a/public_html/jquery_mobile/datebox/jquery.mobile.datebox.action.js b/public_html/jquery_mobile/datebox/jquery.mobile.datebox.action.js
index b3a6de2..fbb422c 100644
--- a/public_html/jquery_mobile/datebox/jquery.mobile.datebox.action.js
+++ b/public_html/jquery_mobile/datebox/jquery.mobile.datebox.action.js
@@ -14,7 +14,7 @@ $(function(){
 			e.stopImmediatePropagation();
 			//DO SOMETHING//
 			console.log("setしますた");
-			setTimeout('$("#stay").selectmenu('open');',300);
+			setTimeout(function(){$("#stay").selectmenu('open');},300);
 		}
 	});
 });