function toggleSlideShow(exp)
{var on=getCookie('slideShowOn');if(on!=null)
dontSlides(exp);else
doSlides(exp);}
function setSlideShowStatus(status)
{var url=status?pauseIconUrl:playIconUrl;if(document.getElementById)
{if(document.getElementById("slide_show1")!=null)
document.getElementById("slide_show1").src=url;if(document.getElementById("slide_show2")!=null)
document.getElementById("slide_show2").src=url;}
else if(document.all)
{if(document.all["slide_show1"]!=null)
document.all["slide_show1"].src=url;if(document.all["slide_show2"]!=null)
document.all["slide_show2"].src=url;}
else
{if(document.images["slide_show1"]!=null)
document.images["slide_show1"].src=url;if(document.images["slide_show2"]!=null)
document.images["slide_show2"].src=url;}}
function doSlides(exp)
{setCookie("slideShowOn","on",exp);setSlideShowStatus(true);timerID=setTimeout('nextPage()',seconds*1000);}
function dontSlides(exp)
{deleteCookie("slideShowOn");setSlideShowStatus(false);clearTimeout(timerID);}
function getCookieVal(offset)
{var endstr=document.cookie.indexOf(";",offset);if(endstr==-1)
endstr=document.cookie.length;return unescape(document.cookie.substring(offset,endstr));}
function getCookie(name)
{var arg=name+"=";var alen=arg.length;var clen=document.cookie.length;var i=0;while(i<clen)
{var j=i+ alen;if(document.cookie.substring(i,j)==arg)
return getCookieVal(j);i=document.cookie.indexOf(" ",i)+ 1;if(i==0)
break;}
return null;}
function setCookie(name,value)
{var argv=setCookie.arguments;var argc=setCookie.arguments.length;var expires=(argc>2)?argv[2]:null;var path=(argc>3)?argv[3]:null;var domain=(argc>4)?argv[4]:null;var secure=(argc>5)?argv[5]:false;document.cookie=name+"="+ escape(value)+
((expires==null)?"":("; expires="+ expires.toGMTString()))+
((path==null)?"":("; path="+ path))+
((domain==null)?"":("; domain="+ domain))+
((secure==true)?"; secure":"");}
function deleteCookie(name)
{var expiration=new Date();expiration.setTime(expiration.getTime()- 1);document.cookie=name+"="+ getCookie(name)+"; expires="+ expiration.toGMTString();}