var opera = false;
var slideShowSpeed = 5000;
var crossFadeDuration = 3;
var previousSelectedIndex = null;
var _captionLayer= null;
var _captionFrame = null;
var lastshow_id = -1;
var slideshow = null;
var xsliding = false;

nua=navigator.userAgent;
opera=(nua.toLowerCase().indexOf('opera')!=-1);

function openCI(sl,initialIndex,id){var curimg=document.images['mainview'+id];var sli=sl.slides[initialIndex];curimg.src=sli.url;curimg.style.height=sli.height+'px';curimg.style.width=sli.width+'px';sl.currentindex=initialIndex;writeCaption(sl,id,initialIndex);}
function showCI(sl,initialIndex,id){if(!xsliding){var curimg=document.images['mainview'+id];var sli=sl.slides[initialIndex];curimg.src=sli.url;curimg.style.height=sli.height+'px';curimg.style.width=sli.width+'px';writeCaption(sl,id,initialIndex);} }
function resetCI(sl,id){var curimg=document.images['mainview'+id];var sli=sl.slides[sl.currentindex];curimg.src=sli.url;curimg.style.height=sli.height+'px';curimg.style.width=sli.width+'px';writeCaption(sl,id,sl.currentindex);}
function captionFrame(){if(!_captionFrame) _captionFrame=document.captionFrameiLayer;return _captionFrame;}
function captionLayer(){if(!_captionLayer) _captionLayer=document.captionFrameiLayer.document.captionFrame;return _captionLayer;}
function writeCaption(ss,id,index){_captionLayer=document.getElementById('captionDiv_'+id);if(_captionLayer != null) _captionLayer.innerHTML=ss.slides[index].captio