var thumbnailviewer={
enableTitle: true, //Should "title" attribute of link be used as description?
enableAnimation: true, //Enable fading animation?
definefooter: "<div class=\"footerbar\"><img src=\"/section/image/site/bot_chiudi.gif\" onmouseover=\"this.src='/section/image/site/bot_chiudiH.gif'\" onmouseout=\"this.src='/section/image/site/bot_chiudi.gif'\" width=\"90\" height=\"21\"></div>", //Define HTML for footer interface
defineLoading: '<img src="/section/image/site/loading.gif" />Caricamento in corso...', //Define HTML for "loading" div

/////////////No need to edit beyond here/////////////////////////

scrollbarwidth: 16,
opacitystring: 'filter:progid:DXImageTransform.Microsoft.alpha(opacity=10); -moz-opacity: 0.1; opacity: 0.1',
targetlinks:[], //Array to hold links with rel="thumbnail"

createthumbBox:function(){
//write out HTML for Image Thumbnail Viewer plus loading div
document.write('<div id="overlay1" style="vvisibility:hidden"></div><div id="thumbBox"  style="visibility:hidden" ></div><div id="thumbBox2"  style="visibility:hidden" onClick="thumbnailviewer.closeit()"><div id="thumbImage"></div>'+this.definefooter+'</div>')
//document.write('<div id="thumbBox" onClick="thumbnailviewer.closeit()" style="vvisibility:hidden"><div id="thumbImage"></div>'+this.definefooter+'</div>')

document.write('<div id="thumbLoading" style="visibility:hidden">'+this.defineLoading+'</div>')
this.thumbBox=document.getElementById("thumbBox");
this.thumbBox2=document.getElementById("thumbBox2");
this.thumbImage=document.getElementById("thumbImage") //Reference div that holds the shown image
this.thumbLoading=document.getElementById("thumbLoading") //Reference "loading" div that will be shown while image is fetched
this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body //create reference to common "body" across doctypes
},


centerDiv:function(divobj){ //Centers a div element on the page
var ie=document.all && !window.opera
var dom=document.getElementById
var scroll_top=(ie)? this.standardbody.scrollTop : window.pageYOffset
var scroll_left=(ie)? this.standardbody.scrollLeft : window.pageXOffset
var docwidth=(ie)? this.standardbody.clientWidth : window.innerWidth-this.scrollbarwidth
var docheight=(ie)? this.standardbody.clientHeight: window.innerHeight
var docheightcomplete=(this.standardbody.offsetHeight>this.standardbody.scrollHeight)? this.standardbody.offsetHeight : this.standardbody.scrollHeight //Full scroll height of document
var objwidth=divobj.offsetWidth //width of div element
var objheight=divobj.offsetHeight //height of div element
var topposition=(docheight>objheight)? scroll_top+docheight/2-objheight/2+"px" : scroll_top+10+"px" //Vertical position of div element: Either centered, or if element height larger than viewpoint height, 10px from top of viewpoint
divobj.style.left=docwidth/2-objwidth/2+"px" //Center div element horizontally
divobj.style.top=Math.floor(parseInt(topposition))+"px"
divobj.style.visibility="visible"
},

showthumbBox:function(){ //Show ThumbBox div
this.centerDiv(this.thumbBox)
if (this.enableAnimation){ //If fading animation enabled
this.currentopacity=0.1 //Starting opacity value
this.opacitytimer=setInterval("thumbnailviewer.opacityanimation()", 20)
}
},

showthumbBox2:function(){ //Show ThumbBox div
this.centerDiv(this.thumbBox2)
if (this.enableAnimation){ //If fading animation enabled
this.currentopacity=0.1 //Starting opacity value
this.opacitytimer=setInterval("thumbnailviewer.opacityanimation()", 20)
}
},


loadimage:function(link){ //Load image function that gets attached to each link on the page with rel="thumbnail"
if (this.thumbBox2.style.visibility=="visible") //if thumbox is visible on the page already
this.closeit() //Hide it first (not doing so causes triggers some positioning bug in Firefox
var imageHTML='<img src="'+link.getAttribute("href")+'" style="'+this.opacitystring+'" />' //Construct HTML for shown image
if (this.enableTitle && link.getAttribute("title")) //Use title attr of the link as description?
imageHTML+='<br />'+link.getAttribute("title")
this.centerDiv(this.thumbLoading) //Center and display "loading" div while we set up the image to be shown
this.thumbImage.innerHTML=imageHTML //Populate thumbImage div with shown image's HTML (while still hidden)
this.featureImage=this.thumbImage.getElementsByTagName("img")[0] //Reference shown image itself
this.featureImage.onload=function(){ //When target image has completely loaded
thumbnailviewer.thumbLoading.style.visibility="hidden" //Hide "loading" div
thumbnailviewer.showthumbBox2() //Display "thumbbox" div to the world!
}
if (document.all && !window.createPopup) //Target IE5.0 browsers only. Address IE image cache not firing onload bug: panoramio.com/blog/onload-event/
this.featureImage.src=link.getAttribute("href")
this.featureImage.onerror=function(){ //If an error has occurred while loading the image to show
thumbnailviewer.thumbLoading.style.visibility="hidden" //Hide "loading" div, game over
}
},


loadvideo:function(link){
	var v=link.getAttribute("href").split("\/");
	var video=v[v.length-1];
	//this.centerDiv(this.thumbLoading)
	this.viewVideo(video);
	//this.thumbBox.innerHTML="<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0\"  width=\"414\" height=\"354\" id=\"player\" align=\"middle\"><param name=\"allowFullScreen\" value=\"true\" /><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"/section/flash/video_player.swf\" /><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\"transparent\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"FlashVars\" value=\"video="+video+"\"><embed src=\"/section/flash/video_player.swf\" flashvars=\"video="+video+"\" quality=\"high\" bgcolor=\"#ffffff\" width=\"414\" height=\"354\" wmode=\"transparent\" name=\"player\" align=\"middle\" allowScriptAccess=\"sameDomain\" allowFullScreen=\"true\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" /></object>";
	//this.centerDiv(this.thumbBox)
	
	//this.thumbBox.style.visibility="visible";
	
},


viewVideo:function(video){
	if(video.indexOf("dmin")>0){
		
		var fv1=video.split("-");
		var fv="movie="+fv1[3]+"&path="+ (fv1[2]==1 ? "privat" : "public")+ "&id="+fv1[0];
		
		this.thumbBox.innerHTML= "<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0\"  width=\"850\" height=\"420\" id=\"player\" align=\"middle\"><param name=\"allowFullScreen\" value=\"true\" /><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"/section/flash/swf_to_jpg/admin_video_player.swf\" /><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\"transparent\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"FlashVars\" value=\""+fv+"\"><embed src=\"/section/flash/swf_to_jpg/admin_video_player.swf\" flashvars=\""+fv+"\" quality=\"high\" bgcolor=\"#ffffff\" width=\"850\" height=\"420\" name=\"player\" align=\"middle\" wmode=\"transparent\" allowScriptAccess=\"sameDomain\" allowFullScreen=\"true\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" /></object>";
		this.centerDiv(this.thumbBox)
	}else{
		this.thumbBox.innerHTML="<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0\"  width=\"414\" height=\"354\" id=\"player\" align=\"middle\"><param name=\"allowFullScreen\" value=\"true\" /><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"/section/flash/video_player.swf\" /><param name=\"quality\" value=\"high\" /><param name=\"wmode\" value=\"transparent\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"FlashVars\" value=\"video="+video+"\"><embed src=\"/section/flash/video_player.swf\" flashvars=\"video="+video+"\" quality=\"high\" bgcolor=\"#ffffff\" width=\"414\" height=\"354\" wmode=\"transparent\" name=\"player\" align=\"middle\" allowScriptAccess=\"sameDomain\" allowFullScreen=\"true\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\" /></object>";
	this.centerDiv(this.thumbBox)
	
	}
},



setimgopacity:function(value){ //Sets the opacity of "thumbimage" div per the passed in value setting (0 to 1 and in between)
var targetobject=this.featureImage
if (targetobject.filters && targetobject.filters[0]){ //IE syntax
if (typeof targetobject.filters[0].opacity=="number") //IE6
	targetobject.filters[0].opacity=value*100
else //IE 5.5
	targetobject.style.filter="alpha(opacity="+value*100+")"
}
else if (typeof targetobject.style.MozOpacity!="undefined") //Old Mozilla syntax
targetobject.style.MozOpacity=value
else if (typeof targetobject.style.opacity!="undefined") //Standard opacity syntax
targetobject.style.opacity=value
else //Non of the above, stop opacity animation
this.stopanimation()
},

opacityanimation:function(){ //Gradually increase opacity function
this.setimgopacity(this.currentopacity)
this.currentopacity+=0.1
if (this.currentopacity>1)
this.stopanimation()
},

stopanimation:function(){
if (typeof this.opacitytimer!="undefined")
clearInterval(this.opacitytimer)
},


closeit:function(){ //Close "thumbbox" div function
this.stopanimation()
this.thumbBox2.style.visibility="hidden"
this.thumbImage.innerHTML="";
this.thumbBox2.style.left="-2000px"
this.thumbBox2.style.top="-2000px"
},

cleanup:function(){ //Clean up routine on page unload
this.thumbLoading=null
if (this.featureImage) this.featureImage.onload=null
this.featureImage=null
this.thumbImage=null
for (var i=0; i<this.targetlinks.length; i++)
this.targetlinks[i].onclick=null
this.thumbBox=null
},

getPageSize:function(){

	var xScroll, yScroll;

	if (window.innerHeight && window.scrollMaxY) {
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}

	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}

	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else {
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}


	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
	return arrayPageSize;
},

showOverlay1:function(){
	var pagesize=this.getPageSize();
document.getElementById("overlay1").style.height = pagesize[1] +"px";
//document.getElementById("overlay").style.width = pagesize[0] +"px";
document.getElementById("overlay1").style.visibility="visible";
	},

dotask:function(target, functionref, tasktype){ //assign a function to execute to an event handler (ie: onunload)
var tasktype=(window.addEventListener)? tasktype : "on"+tasktype
if (target.addEventListener)
target.addEventListener(tasktype, functionref, false)
else if (target.attachEvent)
target.attachEvent(tasktype, functionref)
},

init:function(){ //Initialize thumbnail viewer script by scanning page and attaching appropriate function to links with rel="thumbnail"
	
	/*
if(adminMsg==1){
	this.showOverlay1();
	this.centerDiv(document.getElementById("adminMsg"));
	document.getElementById("adminMsg").visibility="visible";
}

if(insertNickname==1 && document.getElementById("insNickname")){
	this.showOverlay1();
	this.centerDiv(document.getElementById("insNickname"));
	document.getElementById("insNickname").visibility="visible";
}
*/
if(isPopUp==1){
	this.showOverlay1();
	this.centerDiv(document.getElementById("popUpDiv"));
	document.getElementById("popUpDiv").visibility="visible";
}




if (!this.enableAnimation)
this.opacitystring=""
var pagelinks=document.getElementsByTagName("a")
for (var i=0; i<pagelinks.length; i++){ //BEGIN FOR LOOP
if (pagelinks[i].getAttribute("rel") && pagelinks[i].getAttribute("rel")=="thumbnail"){ //Begin if statement
pagelinks[i].onclick=function(){
thumbnailviewer.stopanimation() //Stop any currently running fade animation on "thumbbox" div before proceeding
this.objh=this.getAttribute("href");

if(this.objh.indexOf('.flv')>0){
thumbnailviewer.loadvideo(this)
}else{
thumbnailviewer.loadimage(this)
}


return false
}
this.targetlinks[this.targetlinks.length]=pagelinks[i] //store reference to target link
} //end if statement
} //END FOR LOOP
//Reposition "thumbbox" div when page is resized
this.dotask(window, function(){if (thumbnailviewer.thumbBox.style.visibility=="visible") thumbnailviewer.centerDiv(thumbnailviewer.thumbBox)}, "resize")


} //END init() function

}

thumbnailviewer.createthumbBox() //Output HTML for the image thumbnail viewer
thumbnailviewer.dotask(window, function(){thumbnailviewer.init()}, "load") //Initialize script on page load
thumbnailviewer.dotask(window, function(){thumbnailviewer.cleanup()}, "unload")


function closeAjax(){
	
	if(document.getElementById("popUpDiv")){
		document.getElementById("popUpDiv").style.visibility="hidden";
		document.getElementById("overlay1").style.visibility="hidden";
		}else{
			document.getElementById("thumbBox").style.visibility="hidden";
			}
	}