PHP question

I have many pdf files and i am embeding flexpaper for online book reading. Whenever a user clicks a link, a new windows opens in which embeded flexpaper pdf can be read.

Below mentioned code is in the new window html which is opened by clicking "Read Online".Now problem is that i have 100+ books for which i have to generate 100 Pages, which i don't want to, i want to pass filename in SWFFile : 'docs/Paperpdf.swf', dynamically in the link or through some sort of PHP code so that only file name changes in new window and i would not need to make 100+ pages.Kindly help 

<div id="documentViewer" class="flexpaper_viewer" style="width:770px;height:500px"></div>
<script type="text/javascript">
var startDocument = "Paper";
$('#documentViewer').FlexPaperViewer(
{ config : {
SWFFile : 'docs/Paperpdf.swf',
Scale : 0.6,
ZoomTransition : 'easeOut',
ZoomTime : 0.5,
ZoomInterval : 0.2,
FitPageOnLoad : true,
FitWidthOnLoad : false,
FullScreenAsMaxWindow : false,
ProgressiveLoading : false,
MinZoomSize : 0.2,
MaxZoomSize : 5,
SearchMatchAll : false,
InitViewMode : 'Portrait',
RenderingOrder : 'flash',
StartAtPage : '',
ViewModeToolsVisible : true,
ZoomToolsVisible : true,
NavToolsVisible : true,
CursorToolsVisible : true,
SearchToolsVisible : true,
WMode : 'window',
localeChain: 'en_US'
}}
);
</script>
</div>