Fix missing start parameter

qa-content/qa-user.js

@@ -70,6 +70,7 @@ function qa_wall_post_click(messageid, target)
 
 	params.messageid=messageid;
 	params.handle=document.forms.wallpost.handle.value;
+	params.start=document.forms.wallpost.start.value;
 	params.code=document.forms.wallpost.code.value;
 
 	params[target.name]=target.value;
@@ -105,6 +106,7 @@ function qa_pm_click(messageid, target, box)
 	params.messageid = messageid;
 	params.box = box;
 	params.handle = document.forms.pmessage.handle.value;
+	params.start = document.forms.pmessage.start.value;
 	params.code = document.forms.pmessage.code.value;
 
 	params[target.name] = target.value;

qa-include/qa-ajax-click-pm.php

@@ -34,7 +34,7 @@
 	$loginUserHandle = qa_get_logged_in_handle();
 
 	$fromhandle = qa_post_text('handle');
-	$start = (int)qa_post_text('start');
+	$start = (int) qa_post_text('start');
 	$box = qa_post_text('box');
 	$pagesize = qa_opt('page_size_pms');