window.onload = function() { init();} 

function isClosed(myWin)
{
  return (myWin?myWin.closed:false);
}

function closeWindow(windowRef){
      windowRef.close();
}

var wNewWin;
function OpenNewWin(sURL,sWinName)
{ 
	//if (isClosed(wNewWin)) closeWindow(wNewWin);
	
	var iHeight=768;
	var iWidth = 1024;
	var iLeftPos = 50;
	var iTopPos = 50;
	var needMenu = "no";
	
	if (sWinName == "Menu") needMenu = "yes";
	
	if (screen){
	iTopPos = screen.height/2 - iHeight/2;
	if ( iTopPos < 0 ) iTopPos = 5;
	iLeftPos = screen.width/2 - iWidth/2;
	if ( iLeftPos < 0 ) iLeftPos = 5;
	}
	
	//wNewWin = window.open(sURL,sWinName,"resizable=yes,location=no,status=yes,toolbar=no,scrollbars=yes,menubar=no,height=" + iHeight + ",left="+iLeftPos+",top="+iTopPos+",width=" + iWidth);
	
	wNewWin = window.open(sURL,"_blank","resizable=yes,location=no,status=yes,toolbar=no,scrollbars=yes,menubar=" + needMenu + ",height=" + iHeight + ",left="+iLeftPos+",top="+iTopPos+",width=" + iWidth);
	
	return wNewWin;
}

/* =================================================================================================
 * TransMenu 
 * March, 2003
 * Customizable multi-level animated DHTML menus with transparency.
 * =================================================================================================
 * "Can I use this?"
 * 
 * Use of this library is governed by the Creative Commons Attribution 2.0 License. You can check it 
 * out at: http://creativecommons.org/licenses/by/2.0/
 *
 * Basically: You may copy, distribute, and eat this code as you wish. But you must give me credit 
 * for writing it. You may not misrepresent yourself as the author of this code.
 * =================================================================================================
 * "It's kinda hard to read, though"
 *
 * The uncompressed, commented version of this script can be found at: 
 * http://youngpup.net/projects/transMenus
 * ============================================================================================== */
TransMenu.spacerGif="x.gif";TransMenu.dingbatOn="submenu-on.gif";TransMenu.dingbatOff="submenu-off.gif";TransMenu.dingbatSize=14;TransMenu.menuPadding=5;TransMenu.itemPadding=3;TransMenu.shadowSize=2;TransMenu.shadowOffset=3;TransMenu.shadowColor="#888";TransMenu.shadowPng="grey-40.png";TransMenu.backgroundColor="white";TransMenu.backgroundPng="white-90.png";TransMenu.hideDelay=1000;TransMenu.slideTime=400;
TransMenu.reference={topLeft:1,topRight:2,bottomLeft:3,bottomRight:4};TransMenu.direction={down:1,right:2};TransMenu.registry=[];TransMenu._maxZ=100;
	TransMenu.isSupported=function(){
		var ua=navigator.userAgent.toLowerCase();
		var pf=navigator.platform.toLowerCase();
		var an=navigator.appName;
		var r=false;
		if(ua.indexOf("gecko")>-1&&navigator.productSub>=20020605)r=true;
		else if(an=="Microsoft Internet Explorer"){
			if(document.getElementById){
				if(pf.indexOf("mac")==0){r=/msie (\d(.\d*)?)/.test(ua)&&Number(RegExp.$1)>=5.1;}
			else r=true;
		}
	}
	return r;
}
TransMenu.initialize=function(){
	for(var i=0,menu=null;menu=this.registry[i];i++){
		menu.initialize();}}
TransMenu.renderAll=function(){var aMenuHtml=[];for(var i=0,menu=null;menu=this.registry[i];i++){aMenuHtml[i]=menu.toString();}
document.write(aMenuHtml.join(""));}
function TransMenu(oActuator,iDirection,iLeft,iTop,iReferencePoint,parentMenuSet){this.addItem=addItem;this.addMenu=addMenu;this.toString=toString;this.initialize=initialize;this.isOpen=false;this.show=show;this.hide=hide;this.items=[];this.onactivate=new Function();this.ondeactivate=new Function();this.onmouseover=new Function();this.onqueue=new Function();this.ondequeue=new Function();this.index=TransMenu.registry.length;TransMenu.registry[this.index]=this;var id="TransMenu"+this.index;var contentHeight=null;var contentWidth=null;var childMenuSet=null;var animating=false;var childMenus=[];var slideAccel=-1;var elmCache=null;var ready=false;var _this=this;var a=null;var pos=iDirection==TransMenu.direction.down?"top":"left";var dim=null;
	function addItem(sText,sUrl){
		var item=new TransMenuItem(sText,sUrl,this);
		item._index=this.items.length;
		this.items[item._index]=item;}
function addMenu(oMenuItem){if(!oMenuItem.parentMenu==this)throw new Error("Cannot add a menu here");if(childMenuSet==null)childMenuSet=new TransMenuSet(TransMenu.direction.right,-5,2,TransMenu.reference.topRight);var m=childMenuSet.addMenu(oMenuItem);childMenus[oMenuItem._index]=m;m.onmouseover=child_mouseover;m.ondeactivate=child_deactivate;m.onqueue=child_queue;m.ondequeue=child_dequeue;return m;}
function initialize(){initCache();initEvents();initSize();ready=true;}
function show(){
	if(ready){
		_this.isOpen=true;
		animating=true;
		setContainerPos();
		elmCache["clip"].style.visibility="visible";
		elmCache["clip"].style.zIndex=TransMenu._maxZ++;
		slideStart();
		_this.onactivate();
		//alert (document.getElementById('transMenu').style.color);
		//alert(document.getElementById('pdfframes'));
		//if (document.getElementById('pdfframe') != null) document.getElementById('pdfframe').style.visibility="hidden";
		//if (document.getElementById('pdfframe') != null) document.getElementById('pdfframe').style.top="350px";
	}
}
function hide(){
	if(ready){
		_this.isOpen=false; animating=true;
		for(var i=0,item=null; item=elmCache.item[i];i++)  dehighlight(item);
		if(childMenuSet)childMenuSet.hide();
		slideStart();
		_this.ondeactivate();
		//if (document.getElementById('pdfframe') != null) document.getElementById('pdfframe').style.visibility="visible";
		//if (document.getElementById('pdfframe') != null) document.getElementById('pdfframe').style.top="240px";
	}
}
function setContainerPos(){
	var sub=oActuator.constructor==TransMenuItem;
	var act=sub?oActuator.parentMenu.elmCache["item"][oActuator._index]:oActuator;
	var el=act;
	var x=0;
	var y=0;
	var minX=0;
	var tmpx=0; var tmpy=0;
	
	var maxX=(window.innerWidth?window.innerWidth:document.body.clientWidth)-parseInt(elmCache["clip"].style.width); 
	var minY=0;var maxY=(window.innerHeight?window.innerHeight:document.body.clientHeight)-parseInt(elmCache["clip"].style.height);
	while(sub?el.parentNode.className.indexOf("transMenu")==-1:el.offsetParent){
		tmpx=el.offsetLeft; 
		tmpy=el.offsetTop;
		x+=el.offsetLeft;
		y+=el.offsetTop;
		if(el.scrollLeft)x-=el.scrollLeft;
		if(el.scrollTop)y-=el.scrollTop;
		el=el.offsetParent;
		
	}
	x-=tmpx; 
	//y-=tmpy; // a workaround for positioning the web page to center.
	
	if(oActuator.constructor==TransMenuItem){ 
		x+=parseInt(el.parentNode.style.left); 
		y+=parseInt(el.parentNode.style.top);}
	switch(iReferencePoint){
		case TransMenu.reference.topLeft:break;
		case TransMenu.reference.topRight:x+=act.offsetWidth;break;
		case TransMenu.reference.bottomLeft:y+=act.offsetHeight;break;
		case TransMenu.reference.bottomRight:x+=act.offsetWidth;y+=act.offsetHeight;break;}
		
	x+=iLeft;y+=iTop;
	x=Math.max(Math.min(x,maxX),minX);
	y=Math.max(Math.min(y,maxY),minY);
	elmCache["clip"].style.left=x+"px"; 
	elmCache["clip"].style.top=y+"px";} 
function slideStart(){var x0=parseInt(elmCache["content"].style[pos]);var x1=_this.isOpen?0:-dim;if(a!=null)a.stop();a=new Accelimation(x0,x1,TransMenu.slideTime,slideAccel);a.onframe=slideFrame;a.onend=slideEnd;a.start();}
function slideFrame(x){elmCache["content"].style[pos]=x+"px";}
function slideEnd(){if(!_this.isOpen)elmCache["clip"].style.visibility="hidden";animating=false;}
function initSize(){var ow=elmCache["items"].offsetWidth;var oh=elmCache["items"].offsetHeight;var ua=navigator.userAgent.toLowerCase();elmCache["clip"].style.width=ow+TransMenu.shadowSize+2+"px";elmCache["clip"].style.height=oh+TransMenu.shadowSize+2+"px";elmCache["content"].style.width=ow+TransMenu.shadowSize+"px";elmCache["content"].style.height=oh+TransMenu.shadowSize+"px";contentHeight=oh+TransMenu.shadowSize;contentWidth=ow+TransMenu.shadowSize;dim=iDirection==TransMenu.direction.down?contentHeight:contentWidth;elmCache["content"].style[pos]=-dim-TransMenu.shadowSize+"px";elmCache["clip"].style.visibility="hidden";if(ua.indexOf("mac")==-1||ua.indexOf("gecko")>-1){elmCache["background"].style.width=ow+"px";elmCache["background"].style.height=oh+"px";elmCache["background"].style.backgroundColor=TransMenu.backgroundColor;elmCache["shadowRight"].style.left=ow+"px";elmCache["shadowRight"].style.height=oh-(TransMenu.shadowOffset-TransMenu.shadowSize)+"px";elmCache["shadowRight"].style.backgroundColor=TransMenu.shadowColor;elmCache["shadowBottom"].style.top=oh+"px";elmCache["shadowBottom"].style.width=ow-TransMenu.shadowOffset+"px";elmCache["shadowBottom"].style.backgroundColor=TransMenu.shadowColor;}
else{elmCache["background"].firstChild.src=TransMenu.backgroundPng;elmCache["background"].firstChild.width=ow;elmCache["background"].firstChild.height=oh;elmCache["shadowRight"].firstChild.src=TransMenu.shadowPng;elmCache["shadowRight"].style.left=ow+"px";elmCache["shadowRight"].firstChild.width=TransMenu.shadowSize;elmCache["shadowRight"].firstChild.height=oh-(TransMenu.shadowOffset-TransMenu.shadowSize);elmCache["shadowBottom"].firstChild.src=TransMenu.shadowPng;elmCache["shadowBottom"].style.top=oh+"px";elmCache["shadowBottom"].firstChild.height=TransMenu.shadowSize;elmCache["shadowBottom"].firstChild.width=ow-TransMenu.shadowOffset;}}
function initCache(){var menu=document.getElementById(id);var all=menu.all?menu.all:menu.getElementsByTagName("*");elmCache={};elmCache["clip"]=menu;elmCache["item"]=[];for(var i=0,elm=null;elm=all[i];i++){switch(elm.className){case"items":case"content":case"background":case"shadowRight":case"shadowBottom":elmCache[elm.className]=elm;break;case"item":elm._index=elmCache["item"].length;elmCache["item"][elm._index]=elm;break;}}
_this.elmCache=elmCache;}
function initEvents(){
	for(var i=0,item=null;item=elmCache.item[i];i++)
		{
			item.onmouseover=item_mouseover;
			item.onmouseout=item_mouseout;
			item.onclick=item_click;
		}
	if(typeof oActuator.tagName!="undefined"){
		oActuator.onmouseover=actuator_mouseover;
		oActuator.onmouseout=actuator_mouseout;
	}
	elmCache["content"].onmouseover=content_mouseover;
	elmCache["content"].onmouseout=content_mouseout;
}

function highlight(oRow){
	oRow.className="item hover";
	if(childMenus[oRow._index])oRow.lastChild.firstChild.src=TransMenu.dingbatOn;
}
function dehighlight(oRow){
	oRow.className="item";
	if(childMenus[oRow._index])oRow.lastChild.firstChild.src=TransMenu.dingbatOff;
}
function item_mouseover(){
	if(!animating){
		highlight(this);
		if(childMenus[this._index])childMenuSet.showMenu(childMenus[this._index]);
		else if(childMenuSet)childMenuSet.hide();}
}
function item_mouseout(){
	if(!animating){
		if(childMenus[this._index])childMenuSet.hideMenu(childMenus[this._index]);
		else dehighlight(this);}
}

var wWin;
var counter=0;
function item_click(){
	if(!animating){
		var preURL=_this.items[this._index].url.substring(0,3);
		if ( preURL == "<A>" || preURL == "<P>") {
			/*var nextCount = counter++;
			var addr = _this.items[this._index].url;
			var pos = addr.lastIndexOf("/");
			if ( pos != -1 ) {
				winName = addr.substring(pos+1,addr.indexOf("."));
			} else {
				winName = addr.substring(3,addr.indexOf("."));
				
			}
			
			winName = winName + nextCount;
			if (winName.indexOf(" ") != -1) winName = "N" + winName.substring(winName.indexOf(" ")+1);
			winName = winName.replace(/-/g,"");
			
			alert ("winName is " + winName); */
			
			//wWin = OpenNewWin (_this.items[this._index].url.substring(3),winName);
			if (preURL == "<A>") wWin = OpenNewWin (_this.items[this._index].url.substring(3),"");
			else wWin = OpenNewWin (_this.items[this._index].url.substring(3),"Menu");
			
			if (! wWin) {
				alert("A popup blocker was detected. Please\n" +  "disable popup blocker to open window.");
				return;
			} else wWin.focus();
		} else {
			if(_this.items[this._index].url)location.href=_this.items[this._index].url;
		}
	}
}
function actuator_mouseover(){ 
	/* var sub = oActuator.constructor == TransMenuItem;
    var act = sub ? oActuator.parentMenu.elmCache["item"][oActuator._index] : oActuator;
    var el = act;
	alert(el.parentNode.className); */
	parentMenuSet.showMenu(_this);
}
function actuator_mouseout(){ //alert ("actuator_mouseout");
	parentMenuSet.hideMenu(_this);
}
function content_mouseover(){//alert ("content_mouseover");
	if(!animating){ 
		parentMenuSet.showMenu(_this);
		_this.onmouseover();
	}
}
function content_mouseout(){//alert ("content_mouseout");
	if(!animating){
		parentMenuSet.hideMenu(_this);
	}
}
function child_mouseover(){//alert ("child_mouseover");
	if(!animating){
		parentMenuSet.showMenu(_this);
	}
}
function child_deactivate(){for(var i=0;i<childMenus.length;i++){if(childMenus[i]==this){dehighlight(elmCache["item"][i]);break;}}}
function child_queue(){parentMenuSet.hideMenu(_this);}
function child_dequeue(){parentMenuSet.showMenu(_this);}
function toString(){var aHtml=[];var sClassName="transMenu"+(oActuator.constructor!=TransMenuItem?" top":"");for(var i=0,item=null;item=this.items[i];i++){aHtml[i]=item.toString(childMenus[i]);}
return'<div id="'+id+'" class="'+sClassName+'">'+'<div class="content"><table class="items" cellpadding="0" cellspacing="0" border="0">'+'<tr><td colspan="2"><img src="'+TransMenu.spacerGif+'" width="1" height="'+TransMenu.menuPadding+'"></td></tr>'+aHtml.join('')+'<tr><td colspan="2"><img src="'+TransMenu.spacerGif+'" width="1" height="'+TransMenu.menuPadding+'"></td></tr></table>'+'<div class="shadowBottom"><img src="'+TransMenu.spacerGif+'" width="1" height="1"></div>'+'<div class="shadowRight"><img src="'+TransMenu.spacerGif+'" width="1" height="1"></div>'+'<div class="background"><img src="'+TransMenu.spacerGif+'" width="1" height="1"></div>'+'</div></div>';}}
TransMenuSet.registry=[];function TransMenuSet(iDirection,iLeft,iTop,iReferencePoint){this.addMenu=addMenu;this.showMenu=showMenu;this.hideMenu=hideMenu;this.hide=hide;this.hideCurrent=hideCurrent;var menus=[];var _this=this;var current=null;this.index=TransMenuSet.registry.length;TransMenuSet.registry[this.index]=this;function addMenu(oActuator){var m=new TransMenu(oActuator,iDirection,iLeft,iTop,iReferencePoint,this);menus[menus.length]=m;return m;}
function showMenu(oMenu){if(oMenu!=current){if(current!=null)hide(current);current=oMenu;oMenu.show();}
else{cancelHide(oMenu);}}
function hideMenu(oMenu){if(current==oMenu&&oMenu.isOpen){if(!oMenu.hideTimer)scheduleHide(oMenu);}}
function scheduleHide(oMenu){oMenu.onqueue();oMenu.hideTimer=window.setTimeout("TransMenuSet.registry["+_this.index+"].hide(TransMenu.registry["+oMenu.index+"])",TransMenu.hideDelay);}
function cancelHide(oMenu){if(oMenu.hideTimer){oMenu.ondequeue();window.clearTimeout(oMenu.hideTimer);oMenu.hideTimer=null;}}
function hide(oMenu){if(!oMenu&&current)oMenu=current;if(oMenu&&current==oMenu&&oMenu.isOpen){hideCurrent();}}
function hideCurrent(){if (null != current){cancelHide(current);current.hideTimer=null;current.hide();current=null;}}}
function TransMenuItem(sText,sUrl,oParent){
	this.toString=toString;
	this.text=sText;this.url=sUrl;this.parentMenu=oParent;
	function toString(bDingbat){ 
		var sDingbat=bDingbat?TransMenu.dingbatOff:TransMenu.spacerGif;
		var iEdgePadding=TransMenu.itemPadding+TransMenu.menuPadding;var sPaddingLeft="padding:"+TransMenu.itemPadding+"px; padding-left:"+iEdgePadding+"px;"
		var sPaddingRight="padding:"+TransMenu.itemPadding+"px; padding-right:"+iEdgePadding+"px;"
		return'<tr class="item"><td nowrap style="'+sPaddingLeft+'">'+sText+'</td><td width="14" style="'+sPaddingRight+'">'+'<img src="'+sDingbat+'" width="14" height="14"></td></tr>';
	
	}
}

function Accelimation(from,to,time,zip){if(typeof zip=="undefined")zip=0;if(typeof unit=="undefined")unit="px";this.x0=from;this.x1=to;this.dt=time;this.zip=-zip;this.unit=unit;this.timer=null;this.onend=new Function();this.onframe=new Function();}
Accelimation.prototype.start=function(){this.t0=new Date().getTime();this.t1=this.t0+this.dt;var dx=this.x1-this.x0;this.c1=this.x0+((1+this.zip)*dx/3);this.c2=this.x0+((2+this.zip)*dx/3);Accelimation._add(this);}
Accelimation.prototype.stop=function(){Accelimation._remove(this);}
Accelimation.prototype._paint=function(time){if(time<this.t1){var elapsed=time-this.t0;this.onframe(Accelimation._getBezier(elapsed/this.dt,this.x0,this.x1,this.c1,this.c2));}
else this._end();}
Accelimation.prototype._end=function(){Accelimation._remove(this);this.onframe(this.x1);this.onend();}
Accelimation._add=function(o){var index=this.instances.length;this.instances[index]=o;if(this.instances.length==1){this.timerID=window.setInterval("Accelimation._paintAll()",this.targetRes);}}
Accelimation._remove=function(o){for(var i=0;i<this.instances.length;i++){if(o==this.instances[i]){this.instances=this.instances.slice(0,i).concat(this.instances.slice(i+1));break;}}
if(this.instances.length==0){window.clearInterval(this.timerID);this.timerID=null;}}
Accelimation._paintAll=function(){var now=new Date().getTime();for(var i=0;i<this.instances.length;i++){this.instances[i]._paint(now);}}
Accelimation._B1=function(t){return t*t*t}
Accelimation._B2=function(t){return 3*t*t*(1-t)}
Accelimation._B3=function(t){return 3*t*(1-t)*(1-t)}
Accelimation._B4=function(t){return(1-t)*(1-t)*(1-t)}
Accelimation._getBezier=function(percent,startPos,endPos,control1,control2){return endPos*this._B1(percent)+control2*this._B2(percent)+control1*this._B3(percent)+startPos*this._B4(percent);}
Accelimation.instances=[];Accelimation.targetRes=10;Accelimation.timerID=null;
if(window.attachEvent){var cearElementProps=['data','onmouseover','onmouseout','onmousedown','onmouseup','ondblclick','onclick','onselectstart','oncontextmenu'];window.attachEvent("onunload", function() {var el;for(var d=document.all.length;d--;){el=document.all[d];for(var c=cearElementProps.length;c--;){el[cearElementProps[c]] = null;}}});}



function init() {
			//==========================================================================================
			// if supported, initialize TransMenus
			//==========================================================================================
			// Check isSupported() so that menus aren't accidentally sent to non-supporting browsers.
			// This is better than server-side checking because it will also catch browsers which would
			// normally support the menus but have javascript disabled.
			//
			// If supported, call initialize() and then hook whatever image rollover code you need to do
			// to the .onactivate and .ondeactivate events for each menu.
			//==========================================================================================
			if (TransMenu.isSupported()) {
				TransMenu.initialize();

				// hook all the highlight swapping of the main toolbar to menu activation/deactivation
				// instead of simple rollover to get the effect where the button stays hightlit until
				// the menu is closed.
				//menu1.onactivate = function() { document.getElementById("liguria").className = "hover"; };
				//menu1.ondeactivate = function() { document.getElementById("liguria").className = ""; };

				menu2.onactivate = function() { document.getElementById("lombardia").className = "hover"; };
				menu2.ondeactivate = function() { document.getElementById("lombardia").className = ""; };

				menu3.onactivate = function() { document.getElementById("veneto").className = "hover"; };
				menu3.ondeactivate = function() { document.getElementById("veneto").className = ""; };

				menu4.onactivate = function() { document.getElementById("toscana").className = "hover"; };
				menu4.ondeactivate = function() { document.getElementById("toscana").className = ""; };

				menu5.onactivate = function() { document.getElementById("umbria").className = "hover"; };
				menu5.ondeactivate = function() { document.getElementById("umbria").className = ""; };
				
				menu6.onactivate = function() { document.getElementById("library").className = "hover"; };
				menu6.ondeactivate = function() { document.getElementById("library").className = ""; };
				
				menu7.onactivate = function() { document.getElementById("yearbooks").className = "hover"; };
				menu7.ondeactivate = function() { document.getElementById("yearbooks").className = ""; };
				
				/*document.getElementById("lazio").onmouseover = function() {
					ms.hideCurrent();
					this.className = "hover";
				}

				document.getElementById("lazio").onmouseout = function() { this.className = ""; }*/
				
				document.getElementById("liguria").onmouseover = function() {
					ms.hideCurrent();
					this.className = "hover";
				}

				document.getElementById("liguria").onmouseout = function() { this.className = ""; }
				
				/*document.getElementById("umbria").onmouseover = function() {
					ms.hideCurrent();
					this.className = "hover";
				}

				document.getElementById("umbria").onmouseout = function() { this.className = ""; }*/
			}
		}