Can't show web server (mongoose) generated HTML

[Aqaxyzmzd]

I'm new to web development. I'm embedding mongoose web sever in my application. What I want to do is from a browser, I connect to mongoose. Then, when the user let say enter some data and click a button, it will ask mongoose to generate an html which is loaded to a frame. Mongoose generated the html correctly. The file exist but I keep getting "Error 404: Not Found File not found" on the frame.My code looks like this:I have javascript function showListView()\[code\]function showListView(doc1){ parent.listViewFrame.location.href=http://stackoverflow.com/questions/12761563/doc1;}\[/code\]The above function is executed when user click button. See below how I define it:\[code\]onclick="showListView('http://localhost:8080/ListView/some.html')"\[/code\]The javascript code is implemented in the main html (which also contains other form UI, such as button)The code on mongoose looks like:\[code\]if (strcmp(request_info->uri, "/ListView/some.html") == 0){ // Generate some.html here. return "";}\[/code\]The html file is generated correctly. It exists in the correct path. But I keep getting "Error 404: Not Found File not found" on the frame. If I reload frame content, then I see some.html displayed correctly.What did I do wrong? Can someone please help me? I want "some.html" displayed immediately after I click the button without having to reload frame content.Many thanks before.