/*(c) www.joomla-alem.com January 2007 Script for Seyret component.*/
var abierto = false;
var seyretimagelangdir=Cookie.get("seyretdsplnf");
var cookieread = Json.evaluate(seyretimagelangdir);
siteaddress=cookieread.siteaddress;
seyrettheme=cookieread.seyrettheme;
seyretimagelangdir=cookieread.seyretimagelangdir;
seyretshowvideotooltips=cookieread.seyretshowvideotooltips;
seyretshowcategorytooltips=cookieread.seyretshowcategorytooltips;
seyretuseimageads=cookieread.seyretuseimageads;
seyretuseimageduration=cookieread.seyretuseimageduration;
imgsrc=new Array();
imgsrc[1]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/home_2.png";
imgsrc[2]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/home.png";
imgsrc[3]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/addvideo_2.png";
imgsrc[4]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/addvideo.png";
imgsrc[5]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/uploadvideo_2.png";
imgsrc[6]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/uploadvideo.png";
imgsrc[7]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/featured_2.png";
imgsrc[8]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/featured.png";
imgsrc[9]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/myvideos_2.png";
imgsrc[10]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/myvideos.png";
imgsrc[13]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/allvideos_2.png";
imgsrc[14]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/allvideos.png";
imgsrc[15]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/help_2.png";
imgsrc[16]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/help.png";
imgsrc[17]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/reportedvideos_2.png";
imgsrc[18]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/reportedvideos.png";
imgsrc[19]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/pendingvideos_2.png";
imgsrc[20]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/pendingvideos.png";
imgsrc[23]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/batchconversion_2.png";
imgsrc[24]=siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/"+seyretimagelangdir+"/batchconversion.png";
img =new Array();
for (i=0; i< imgsrc.length; i++) {
  img[i]=new Image();
  img[i].src=imgsrc[i];
}
function changebuttonstatus(number, picture) {
  {
document[picture].src=img[number].src;
  }
}
window.addEvent('load', function(){
//mySlideuserplaylist = new Fx.Slide('userplaylist');
//mySlideuserplaylist.hide();
//not ready yet
//document.getElementById("userplaylistcontainer").style.display="block";

//GUSTAVO VILLEGAS, Quité UNOS INNERHTML QUE NO SERVÍAN PARA MUCHO (sólo los comente)

if ($defined($("hiddenimagead"))){
	var dummyembed=$("hiddenimagead").innerHTML;
	$("hiddenimagead").innerHTML=dummyembed; // Comentado por GVB
}
if (seyretuseimageads=="1"){
	var intduration=parseInt(seyretuseimageduration);
	var iTimeoutId = setTimeout("showembedcodeafteradonload()", intduration);
} else 
{
if ($defined($("hiddenimagead"))){
  if ($defined($("showvideo"))){
  //GUSTAVO VILLEGAS --VALIDAS QUE NO HAYA ABIERTO NINGÚN VIDEO
  if(!abierto) {
	var hembedcode=document.getElementById("hiddenimagead").innerHTML;
	document.getElementById("hiddenimagead").innerHTML = hembedcode; //Comentado por GVB
	document.getElementById("showvideo").innerHTML = document.getElementById("hiddenimagead").innerHTML; //Comentado por GVB
	var dummyembed=document.getElementById("hiddenimagead").innerHTML;
	document.getElementById("hiddenimagead").innerHTML=dummyembed; // Comentado por GVB
  }
  //FIN
  
  /*//ORIGINAL
	
	var hembedcode=document.getElementById("hiddenimagead").innerHTML;
	document.getElementById("hiddenimagead").innerHTML = hembedcode; //Comentado por GVB
	document.getElementById("showvideo").innerHTML = document.getElementById("hiddenimagead").innerHTML; //Comentado por GVB
	var dummyembed=document.getElementById("hiddenimagead").innerHTML;
	document.getElementById("hiddenimagead").innerHTML=dummyembed; // Comentado por GVB
	*/
intIndexOfMatch = dummyembed.indexOf( "MediaPlayer" );

if (intIndexOfMatch != -1){
document.getElementById("MediaPlayer").setAttribute("autoStart","1");
}
}
}
}
if (seyretshowvideotooltips=="1"){
var video = new Tips($$('.videothumbss'), {
showDelay:1000,
initialize:function(){
this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
},
onShow: function(toolTip) {
this.fx.start(1);
},
onHide: function(toolTip) {
this.fx.start(0);
}
});
} else {
$$('.videothumbss').setProperties({
    title: ''
});
}
if (seyretshowcategorytooltips=="1"){
var category = new Tips($$('.videodirimg'), {
showDelay:1000,
className: 'categorytips',
initialize:function(){
this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
},
onShow: function(toolTip) {
this.fx.start(1);
},
onHide: function(toolTip) {
this.fx.start(0);
}
});
} else {
$$('.videodirimg').setProperties({
    title: ''
});
}
});
function showembedcodeafteradonload(){
var hembedcode=document.getElementById("hiddenimagead").innerHTML;
document.getElementById("hiddenimagead").innerHTML = hembedcode;
document.getElementById("showvideo").innerHTML = document.getElementById("hiddenimagead").innerHTML;
var dummyembed=document.getElementById("hiddenimagead").innerHTML;
document.getElementById("hiddenimagead").innerHTML=dummyembed;
intIndexOfMatch = dummyembed.indexOf( "MediaPlayer" );
if (intIndexOfMatch != -1){
document.getElementById("MediaPlayer").setAttribute("autoStart","1");
}
}
//general request object
function createRequestObject() {
var xRequest='';
if (window.XMLHttpRequest) 
{
xRequest=new XMLHttpRequest(); 
}
else if (typeof ActiveXObject != "undefined")
{
xRequest=new ActiveXObject("Microsoft.XMLHTTP");
}
return xRequest;
}
seyrethttp = createRequestObject();
function nextlist() {
document.getElementById("blockit").style.visibility="visible";
document.getElementById("ajxgif").style.visibility="visible";
var startstring=document.getElementById("navstart").value;
var thecatid=document.getElementById("catid").value;
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=videolist&act=next&sender=ajax&navstart='+startstring+'&catid='+thecatid);
seyrethttp.onreadystatechange = handleResponselist;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
function previouslist() {
document.getElementById("blockit").style.visibility="visible";
document.getElementById("ajxgif").style.visibility="visible";
var thecatid=document.getElementById("catid").value;
var startstring=document.getElementById("navstart").value;
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=videolist&act=prev&sender=ajax&navstart='+startstring+'&catid='+thecatid);
seyrethttp.onreadystatechange = handleResponselist;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
//*************************************
function gopage() {
var pagnum=document.getElementById("pagenumber").value;
var thecatid=document.getElementById("cid").value;
document.getElementById("blockit").style.visibility="visible";
document.getElementById("ajxgif").style.visibility="visible";
var seyretbrwsrls=Cookie.get("seyretbrwsrl");
var thecookieread = Json.evaluate(seyretbrwsrls);
var limstep=thecookieread.videocountinvideolist;
var intlimstep=parseInt(limstep);
var intpagnum=parseInt(pagnum);
var startstring=intlimstep*(intpagnum-2);
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=videolist&act=next&sender=ajax&navstart='+startstring+'&catid='+thecatid);
seyrethttp.onreadystatechange = handleResponselist;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
function handleResponselist() {
if(seyrethttp.readyState == 4){
var response = seyrethttp.responseText;
document.getElementById("blockit").style.visibility="hidden";
document.getElementById("ajxgif").style.visibility="hidden";
document.getElementById("videolistdiv").innerHTML = response;
if (seyretshowvideotooltips=="1"){
var video = new Tips($$('.videothumbss'), {
showDelay:1000,
initialize:function(){
this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
},
onShow: function(toolTip) {
this.fx.start(1);
},
onHide: function(toolTip) {
this.fx.start(0);
}
});
} else {
$$('.videothumbss').setProperties({
    title: ''
});
}
}
}
//*************************************
//*************************************
function sndReqDirectory(id) {
document.getElementById("blockit").style.visibility="visible";
document.getElementById("ajxgif").style.visibility="visible";
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=changedirectory&catid='+id);
seyrethttp.onreadystatechange = handleResponseChangeDirectory;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
function handleResponseChangeDirectory() {
if(seyrethttp.readyState == 4){
var response = seyrethttp.responseText;
document.getElementById("blockit").style.visibility="hidden";
document.getElementById("ajxgif").style.visibility="hidden";
document.getElementById("hiddenvalues").innerHTML = response;
document.getElementById("groupcontext").innerHTML = document.getElementById("directoriesresult").innerHTML;
document.getElementById("videolistdiv").innerHTML = document.getElementById("videoslistresult").innerHTML;
if (seyretshowvideotooltips=="1"){
var video = new Tips($$('.videothumbss'), {
showDelay:1000,
initialize:function(){
this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
},
onShow: function(toolTip) {
this.fx.start(1);
},
onHide: function(toolTip) {
this.fx.start(0);
}
});
} else {
$$('.videothumbss').setProperties({
    title: ''
});
}
if (seyretshowcategorytooltips=="1"){
var category = new Tips($$('.videodirimg'), {
showDelay:1000,
className: 'categorytips',
initialize:function(){
this.fx = new Fx.Style(this.toolTip, 'opacity', {duration: 500, wait: false}).set(0);
},
onShow: function(toolTip) {
this.fx.start(1);
},
onHide: function(toolTip) {
this.fx.start(0);
}
});
} else {
$$('.videodirimg').setProperties({
    title: ''
});
}
}
}
//*************************************
function sortbytype(type){
var seyretbrwsrls=Cookie.get("seyretbrwsrl");
var thecookieread = Json.evaluate(seyretbrwsrls);
thecookieread.orderingtype=type;
var newcookie=Json.toString(thecookieread);
Cookie.remove('seyretbrwsrl');
Cookie.set('seyretbrwsrl', newcookie, {path:'/'});
gopage();
}
function sortbykey(){
var key=document.getElementById("orderingkeyselect").value;
var seyretbrwsrls=Cookie.get("seyretbrwsrl");
var thecookieread = Json.evaluate(seyretbrwsrls);
thecookieread.orderingkey=key;
var newcookie=Json.toString(thecookieread);
Cookie.remove('seyretbrwsrl');
Cookie.set('seyretbrwsrl', newcookie, {path:'/'});
gopage();
}
function applyvideolink() {
var videolink=document.getElementById("videolink").value;
var newvideolink1=videolink.replace(/&/g,"*am*");
var newvideolink2=newvideolink1.replace(/=/g,"*eq*");
var strReplaceAll = newvideolink2;
        var intIndexOfMatch = strReplaceAll.indexOf( "/" ); 
 // Loop over the string value replacing out each matching
 // substring.
 while (intIndexOfMatch != -1){
 // Relace out the current instance.
 strReplaceAll = strReplaceAll.replace( "/", "25ja25" )
 // Get the index of any next matching substring.
 intIndexOfMatch = strReplaceAll.indexOf( "/" );
 }
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=applyvideolink&videourl='+strReplaceAll);
seyrethttp.onreadystatechange = handleResponseVideolinkdetails;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
function handleResponseVideolinkdetails() {
if(seyrethttp.readyState == 4){
var response = seyrethttp.responseText;
document.getElementById("videodetailsinput").innerHTML = response;
}
}
//*************************************
function sndReqVideo(id) {
abierto = true;
document.getElementById("blockit").style.visibility="visible";
document.getElementById("ajxgif").style.visibility="visible";
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=showvideo&id='+id+'&sender=ajax');
seyrethttp.onreadystatechange = handleResponseVideo;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
function handleResponseVideo() {
if(seyrethttp.readyState == 4){
var response = seyrethttp.responseText;
document.getElementById("blockit").style.visibility="hidden";
document.getElementById("ajxgif").style.visibility="hidden";
document.getElementById("hiddenvalues").innerHTML = response;
document.getElementById("videotitlearea").innerHTML = document.getElementById("hiddenvideotitle").innerHTML;
document.getElementById("videodetailsarea").innerHTML = document.getElementById("hiddenvideodetails").innerHTML;
document.getElementById("videooperationsarea").innerHTML = document.getElementById("hiddenvideooperations").innerHTML;
document.getElementById("votearea").innerHTML = document.getElementById("hiddenvotearea").innerHTML;
document.getElementById("videodirectlink").innerHTML = document.getElementById("hiddenvideodirectlink").innerHTML;
document.getElementById("embedcode").innerHTML = document.getElementById("hiddenembedcode").innerHTML;
document.getElementById("comments").innerHTML = document.getElementById("hiddencomments").innerHTML;
document.getElementById("addedby").innerHTML = document.getElementById("hiddenaddedby").innerHTML;
document.getElementById("totalhit").innerHTML = document.getElementById("hiddentotalhit").innerHTML;
document.getElementById("totalvotes").innerHTML = document.getElementById("hiddentotalvotes").innerHTML;
document.getElementById("vidrating").innerHTML = document.getElementById("hiddenvidrating").innerHTML;
document.getElementById("useravatar").innerHTML = document.getElementById("hiddenuseravatar").innerHTML;
document.getElementById("addeddate").innerHTML = document.getElementById("hiddenaddeddate").innerHTML;
document.getElementById("videotags").innerHTML = document.getElementById("hiddenvideotags").innerHTML;
document.getElementById("bookmarks").innerHTML = document.getElementById("hiddenbookmarks").innerHTML;
document.getElementById("vidid").innerHTML = document.getElementById("hiddenthevideoid").innerHTML;<!--ABI RECOMIENDA EL VIDEO A UN AMIGO 06/02/09-->
if ($defined($("isareplytocontainer"))){
document.getElementById("isareplytocontainer").innerHTML = document.getElementById("hiddenisareplytocontainer").innerHTML;
}
if ($defined($("seyretfbdiscussinput"))){
var mySlide = new Fx.Slide('seyretfbdiscussinput');
mySlide.hide();  
$('toggle').addEvent('click', function(e){
e = new Event(e);
mySlide.toggle();
e.stop();
});
}
if (seyretuseimageads=="0"){
document.getElementById("showvideo").innerHTML=document.getElementById("hiddenvideoembed").innerHTML;;
} else {
document.getElementById("showvideo").innerHTML=document.getElementById("hiddenimagead").innerHTML;
var intduration=parseInt(seyretuseimageduration);
var iTimeoutId = setTimeout("showembedcodeafterad()", intduration);
}
top.document.title = document.getElementById("hiddenvideotitle").innerHTML;
}
}
function showembedcodeafterad(){
var hembedcode=document.getElementById("hiddenvideoembed").innerHTML;
document.getElementById("showvideo").innerHTML = hembedcode;
intIndexOfMatch = hembedcode.indexOf( "MediaPlayer" );
if (intIndexOfMatch != -1){
document.getElementById("MediaPlayer").setAttribute("autoStart","1");
}
}
//*************************************
function openinpopup(url,width,height){
//window.open (url,'ana' ,'top=100, left=100, menubar=no, toolbar=no, scrollbars=yes, location=no, width='+width+', height='+height+'')
//oldcode. Didn't remove to be respectful for its service till now :)
if (height==20) {
window.open (url,'ana' ,'top=100, left=100, menubar=no, toolbar=no, scrollbars=yes, location=no, width='+width+', height='+height+'');
} else {
window.open(url, 'ana', 'menubar=no, toolbar=no, location=no, width='+screen.availWidth+', height='+screen.availHeight+', fullscreen=yes');
}
}
function showdirectlink() {
var vlink=document.getElementById("videolink");
vlink.focus();
vlink.select()
}
function showshareembed() {
var vlink=document.getElementById("embedlink");
vlink.focus();
vlink.select()
}
function rnormal(){
var normalrating=document.getElementById("hiddenrating").innerHTML;
document.getElementById("ratingscale").style.width=normalrating;
document.getElementById("yellowratingscale").style.width="0%";
}
function ratinganimate(width){
document.getElementById("ratingscale").style.width="0%";
document.getElementById("yellowratingscale").style.width=width+"%";
}
function voteclick(point) {
document.getElementById("blockit").style.visibility="visible";
document.getElementById("ajxgif").style.visibility="visible";
var videoid=document.getElementById("hiddenthevideoid").innerHTML;
seyrethttp.open('post', 'index2.php?option=com_seyret&no_html=1&task=voteclick&point='+point+'&videoid='+videoid);
seyrethttp.onreadystatechange = handleResponsevote;
seyrethttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
seyrethttp.send('');
}
function handleResponsevote() {
if(seyrethttp.readyState == 4){
var response = seyrethttp.responseText;
document.getElementById("blockit").style.visibility="hidden";
document.getElementById("ajxgif").style.visibility="hidden";
document.getElementById("hiddenvalues").innerHTML = response;
document.getElementById("votearea").innerHTML = document.getElementById("hiddennewstars").innerHTML;
var message=document.getElementById("hiddenmessage").innerHTML;
alert(message);
}
}
function selectthisfile() { 
var file=document.getElementById("remotefilelist").value;
document.getElementById("videoservercode").value=file; 
}
function showsearchbox() {
var shwsfstatus=document.getElementById("searchfloatform").style.visibility;
if (shwsfstatus=="visible"){
document.getElementById("searchfloatform").style.visibility="hidden";
} else {
document.getElementById("searchfloatform").style.visibility="visible";
}
}
function addmetoplaylist(vid,thumb){
mySlideuserplaylist.slideIn();
var seyretplaylist=Cookie.get("seyretplaylist");
var cookieread=Json.evaluate(seyretplaylist);
playlistvideocount=cookieread.videocount;
playlistvideoids=cookieread.videoids;
var intplaylistvideocount=parseInt(playlistvideocount);
var newcount=intplaylistvideocount+1;
cookieread.videocount=newcount;
newplaylistvideoids=playlistvideoids+vid+"a";
cookieread.videoids=newplaylistvideoids;
var newcookie=Json.toString(cookieread);
Cookie.set('seyretplaylist', newcookie, {path:'/'});
var existingthumbs=document.getElementById("pllistthumbs").innerHTML;
var imagethumb=existingthumbs+"&nbsp;<a href=\"\"><img src=\""+thumb+"\" style=\"height:24px; border:none;\" />";
$('pllistthumbs').setHTML(imagethumb);
var vc=$('userplaylistvideocount');
var vidcountfx = new Fx.Styles(vc,{
duration: 1500,
wait: false,
transition: Fx.Transitions.Quad.easeOut
});
var fadeback=$('userplaylist').getStyle('background-color');
var fadecol=$('userplaylist').getStyle('color');
vidcountfx.start({
'background-color': ['#ff0000', fadeback],
'color': ['#ff0000', fadecol]
});
$('userplaylistvideocount').setHTML(newcount);
var inlistimage="<img src=\""+siteaddress+"/components/com_seyret/themes/"+seyrettheme+"/images/alreadyinlist.png\">";
var addpldiv="addpladiv"+vid;
$(addpldiv).setHTML(inlistimage);
}
function togglepl(){
mySlideuserplaylist.toggle();
}
function updatersslink(){
var cid=document.getElementById("cid").value;
var feedtype=document.getElementById("feedtype").value;
var ordertype=document.getElementById("ordertype").value;
var feedlimit=document.getElementById("feedlimit").value;
var rsslink=document.getElementById("rsslink");
var rss=siteaddress+"/index2.php?option=com_seyret&Itemid=2&task=rss2feed&no_html=1&feedtype="+feedtype+"&cid="+cid+"&order="+ordertype+"&feedlimit="+feedlimit;
rsslink.value=rss;
$('openrsslink').setProperty('href', rss);
rsslink.focus();
rsslink.select()
}
var displayuploadmessages = new Class({
initialize: function(){
this.contruct();
this.display();
this.setTarget();
},
contruct: function(){
if($('displayuploadmessages')) return false;
new Element('div',{
id:'uploadmessagelister-overlay',
styles:{
display:'none',
position:'absolute',
left:0,
top:0
}
})
.injectInside(document.body);
var uploadmessagelister = new Element('div',{
id:'uploadmessagelister',
styles:{
display:'none'
}
})
.injectInside(document.body);
new Element('a',{
id:'uploadmessagelister-close',
href:'#'
})
.appendText('Close')
.injectInside(uploadmessagelister);
new Element('div',{
id:'uploadmessagelister-browser'
})
.injectInside(uploadmessagelister);
},
display: function() {
$('uploadmessagelister-overlay').setStyles({
display:'block',
width:window.getWidth()+'px',
height:window.getHeight()+'px'
});
$('uploadmessagelister').setStyle('display', 'block');
$('uploadmessagelister-browser').setHTML($('postuploadmessagesall').innerHTML);
},
setTarget: function() {
$('uploadmessagelister-close').removeEvents('click').addEvent('click',this.close.bind(this));
},
close: function(e){
$('uploadmessagelister').setStyle('display','none');
$('uploadmessagelister-overlay').setStyle('display','none');
new Event(e).stop();
}
})
function displayuploadmsg(){
new displayuploadmessages(); 
}
function selectextrthumbnail(thumbno){
var selectedthumb='thumbselectorimg'+thumbno; 
var newsrc=$(selectedthumb).getProperty('src');
$('thumbselectorthumbprev').setProperty('src',newsrc);
$('picturelink').setProperty('value',newsrc);
$(selectedthumb).addClass('thumbselectorthumbselected');
var oldthumbno=$('selectedthumbnailno').getProperty('value');
var oldthumbid='thumbselectorimg'+oldthumbno; 
$(oldthumbid).removeClass('thumbselectorthumbselected');
$('selectedthumbnailno').setProperty('value', thumbno);
}
function showmoredetails(spanid){
var lesspanid="less"+spanid;
var morepanid="more"+spanid;
$(spanid).removeClass('hiddenspan');
$(lesspanid).removeClass('hiddenspan');
$(morepanid).addClass('hiddenspan');
}
function showlessdetails(spanid){
var lesspanid="less"+spanid;
var morepanid="more"+spanid;
$(spanid).addClass('hiddenspan');
$(lesspanid).addClass('hiddenspan');
$(morepanid).removeClass('hiddenspan');
}