function lib_bwcheck(){ //Browsercheck (needed)
		this.ver=navigator.appVersion
		this.agent=navigator.userAgent
		//alert('this.ver '+ this.ver + ' this.agent ' + this.agent);
		this.dom=document.getElementById?1:0
		this.opera5=this.agent.indexOf("Opera 5")>-1
		this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
		this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
		this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
		this.ie=this.ie4||this.ie5||this.ie6
		this.mac=this.agent.indexOf("Mac")>-1
		this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
		this.ns4=(document.layers && !this.dom)?1:0;
		this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
		return this
	}
	 
	var bw=new lib_bwcheck()
	messages= new Array()
	messages[0]="Col di Lavacchio"
	messages[1]="Podere Zollaio - Casa Eden"
	messages[2]="Podere Bellaria - I Capperi"
	messages[3]="Villa di Ulignano"
	messages[4]="Villa Marta"
	messages[5]="Relais Poggio Borgoni"
	messages[6]="Locanda di Quercecchio"
	messages[7]="Federici"
	
	fromX= 20
	fromY= 21
	ns4center= 1
	useFading= 0
	animation= 1
	detectiontype= 0
	delay= 100
	
	var px = bw.ns4||window.opera?"":"px";
	if(document.layers){ //NS4 resize fix.
		scrX= innerWidth; scrY= innerHeight;
		onresize= function(){if(scrX!= innerWidth || scrY!= innerHeight){history.go(0)} };
	}

	function makeTooltip(obj){
		this.elm= document.getElementById?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj]:0;
		this.css= bw.ns4?this.elm:this.elm.style;
		this.wref= bw.ns4?this.elm.document:this.elm;
		this.obj= obj+'makeTooltip'; eval(this.obj+'=this');
		this.w= bw.ns4? this.elm.clip.width: this.elm.offsetWidth;
		this.h= bw.ns4? this.elm.clip.height: this.elm.offsetHeight;
	};
	makeTooltip.prototype.measureIt= function(){
		this.w= bw.ns4? this.elm.clip.width: this.elm.offsetWidth;
		this.h= bw.ns4? this.elm.clip.height: this.elm.offsetHeight;
	};
	makeTooltip.prototype.writeIt= function(text){
		if (bw.ns4) {this.wref.write(text); this.wref.close()}
		else this.wref.innerHTML= text;
	};
	// Mousemove detection
	var mouseX=0,mouseY=0,setX=0,setY=0;
	function getMousemove(e){
		mouseX= (bw.ns4||bw.ns6)? e.pageX: bw.ie&&bw.win&&!bw.ie4? (event.clientX-2)+document.body.scrollLeft : event.clientX+document.body.scrollLeft;
		mouseY= (bw.ns4||bw.ns6)? e.pageY: bw.ie&&bw.win&&!bw.ie4? (event.clientY-2)+document.body.scrollTop : event.clientY+document.body.scrollTop;
		if (isLoaded && hovering && animation) placeIt();
	};
	function placeIt(){
		if (detectiontype==1) setX= mouseX+fromX+tooltip.w > screenWscrolled ? screenWscrolled-tooltip.w: mouseX+fromX;
		if (detectiontype==1) setY= mouseY+fromY+tooltip.h > screenHscrolled ? screenHscrolled-tooltip.h: mouseY+fromY;
		if (detectiontype==0) setX= mouseX+fromX+tooltip.w > screenWscrolled ? mouseX-fromX-tooltip.w: mouseX+fromX;
		if (detectiontype==0) setY= mouseY+fromY+tooltip.h > screenHscrolled ? mouseY-fromY-tooltip.h: mouseY+fromY;
		if (setX<0) setX= 0;
		if (setY<0) setY= 0;
		tooltip.css.left= setX+px;
		tooltip.css.top= setY+px;
	};
	// Main popUp function.
	var hovering=false, screenWscrolled=0, screenHscrolled=0;
	makeTooltip.prototype.showTimer= null;
	function popUp(num){
		if(isLoaded){
			clearTimeout(tooltip.popTimer);
			dopopOut();
			if (bw.ns4){
				var text= '<span class="netscape4Style">' + (ns4center?'<center>':"") + messages[num] + (ns4center?'</center>':"") + '</span>';
				tooltip.writeIt(text);
			}
			if (!bw.ns4) tooltip.writeIt(messages[num]);
			screenWscrolled= screenW + (bw.ie?document.body.scrollLeft:pageXOffset);
			screenHscrolled= screenH + (bw.ie?document.body.scrollTop:pageYOffset);
			hovering= true;
			
			/* I'm using a timeout for ie4 here, because it doesn't store the measurements quickly enough. Does anybody know why this happens? */
			if (bw.ie4) setTimeout('tooltip.measureIt(); placeIt();', delay/2);
			else { tooltip.measureIt(); placeIt(); }
			if (useFading) tooltip.showTimer= setTimeout('tooltip.blendIn()', delay);
			if (!useFading) tooltip.showTimer= setTimeout('tooltip.css.visibility="visible"', delay);
		}
	};
	// Hiding routines
	makeTooltip.prototype.popTimer= null;
	function popOut(){
		if (isLoaded) tooltip.popTimer= setTimeout('dopopOut()', 30)
	};
	function dopopOut(){
		hovering= false;
		clearTimeout(tooltip.showTimer);
		tooltip.css.visibility= 'hidden';
		clearTimeout(tooltip.fadeTimer);
		tooltip.i= 0;
	};
	// Measure screensize.
	var scrollbarWidth= bw.ns6&&bw.win?14:bw.ns6&&!bw.win?16:bw.ns4?16:0;
	function measureScreen() {
		tooltip.css.top= 0+px;
		tooltip.css.left= 0+px;
		screenW= (bw.ie?document.body.clientWidth:innerWidth) - scrollbarWidth;
		screenH= (bw.ie?document.body.clientHeight:innerHeight);
	};
	// Opacity methods.
	makeTooltip.prototype.blendIn= function(){
		if (bw.ie && bw.win && !bw.ie4) {
			this.css.filter= 'blendTrans(duration=0.5)';
			this.elm.filters.blendTrans.apply();
			this.css.visibility= 'visible';
			this.elm.filters.blendTrans.play();
		}
		else {
			this.css.visibility= 'visible';
			if (!bw.ns4) this.fadeIt();
		}
	};
	makeTooltip.prototype.step= 8;
	makeTooltip.prototype.i= 0;
	makeTooltip.prototype.fadeTimer= null;
	makeTooltip.prototype.fadeIt= function(){
		this.i+= this.step;
		this.css.filter= 'alpha(opacity='+this.i+')';
		this.css.MozOpacity= this.i/100;
		if (this.i<100) this.fadeTimer= setTimeout(this.obj+'.fadeIt()', 40);
		else this.i= 0;
	};
	// Init function...
	var isLoaded= false;
	function popupInit(){
		//Fixing the browsercheck for opera... this can be removed if the browsercheck has been updated!!
		bw.opera5 = (navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?true:false
		if (bw.opera5) bw.ns6 = 0
		
		//Extending the browsercheck to add windows platform detection.
		bw.win= (navigator.userAgent.indexOf('Windows')>-1)
		tooltip= new makeTooltip('divTooltip');
		tooltip.elm.onmouseover= function(){ clearTimeout(tooltip.popTimer); if(bw.ns4){setTimeout('clearTimeout(tooltip.popTimer)',20)}; };
		tooltip.elm.onmouseout= dopopOut;
		if (bw.ns4) document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove= getMousemove;
		measureScreen();
		if (!bw.ns4) onresize= measureScreen;
		if (!bw.ns4) tooltip.elm.className= 'normalStyle';
		if (bw.ie && bw.win && !bw.ie4) tooltip.css.filter= 'alpha(opacity=100)'; //Preloads the windows filters.
		isLoaded= true;
	};
	// Initiates page on pageload if the browser is ok.
	if(bw.bw && !isLoaded) onload= popupInit;