/*Clippings version 1.0.6.18.2001summary - - - - -script handles all Clipping functionalitythis is a stripped down version of the IHT Clippings codethe primary difference is the removal of animation code which I am not that happy withand a few minor improvements+  Add to Clippings+  Link to Clipping+  Update Clipping as read+  Remove Clipping(s)+  Save Clippingscomments- - - - - - Clippings only work with DOM browsers.  Opera at this point does not have enough of the DOM to support clippings.There is little or no feature/browser compatibiliy checking in this code, so use wisely.The code has been tested on IE 5.0, 5.5, 6.0 on Windows, IE 5.0 on Mac, and various versions of Netscape 6.0 and Mozilla.loadClippingURL() will control how Clipping urls are handled.  You will want to customize this method.clippingsTag is a variable which defines what tag your Clippings icon will be nested in.  All clipping icons must be in the same type of tag.there is a fix for a display error in Mozilla on lines 266-268 and again on changelog- - - - - - 08.06.2001 Mindor tweak to clippingsSetContainerHeight()07.04.2002 Aggiunta l'istruzione saveClippings(); nella funzione loadClippingURL (Francesco Caccavella, f.caccavella@html.it), pił varie modifiche.copyright- - - - - -Copyright (C) 2001 John Weir  (www.smokinggun.com)This program is free software; you can redistribute it and/ormodify it under the terms of the GNU General Public Licenseas published by the Free Software Foundation; either version 2of the License, or (at your option) any later version.This program is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.A copy of the license may be found at www.smokinggun.com/perm/gnu.phpor www.fsf.org (Free Software Foundation)*/allClippings = new Array();  activeClippings = new Array();currentClipping = 0; clippingsDivArray = new Array(); cookiesOn = false; clippingsTag = "A"; var mouseX = mouseY =0;function screenObject()	{	this.bottom = function(){		if (document.body.scrollHeight) return document.body.scrollHeight};		this.height = function() {		if (document.body.offsetHeight) return document.body.offsetHeight;}		this.visHeight = function() {		if (window.innerHeight) return window.innerHeight;		if (document.body.clientHeight) return document.body.clientHeight;}		this.width = function() {		if (document.body.offsetWidth) return document.body.offsetWidth;}		this.scrollTop = function() {		if(document.body.scrollTop) return document.body.scrollTop		if (window.pageYOffset) return window.pageYOffset;		else return 0;};	}function mousePosition(e)	{	if (e) event = e;   	mouseX = event.clientX;	mouseY = event.clientY;	}		function windowResize()	{	clippingsSetContainerHeight()	}function initClippings()	{	createPageClippingsArray()	loadClippings();	setClippingsVisibility();			drawClippings();	}	function loadClippings()	{	clippingsString = null;	tempArray = document.cookie.split(";");	x = -1;				for (tA = 0; tA < tempArray.length; tA++)			{			if (tempArray[tA].indexOf('clippings=') > -1) 				{				tPos = tempArray[tA].indexOf("=")+2;				clippingsString = tempArray[tA].substring(tPos,tempArray[tA].length); 				}						}	if (clippingsString != null)		{				tempArray = clippingsString.split("^");		if (tempArray.length > 1)		{		x=0;		for (i=0; i < tempArray.length/4; i++)			{						activeClippings[i] = new Clipping(tempArray[x],tempArray[x+1],tempArray[x+2],tempArray[x+3])			x=x+4;			}}		}	}function saveClippings()	{	tempCookie = "clippings=";	for(i=0; i < activeClippings.length; i++)		{		tempCookie=tempCookie+"^"+(activeClippings[i].id)+"^"+(activeClippings[i].name)+"^"+(activeClippings[i].URL)+"^"+(activeClippings[i].read);		}		var expire = new Date ();   		expire.setTime (expire.getTime() + (6 * 24 * 3600000));    		expire = expire.toGMTString();	finalCookie = tempCookie+"; path=/; expires="+expire;  	  	document.cookie = finalCookie;	}function eventCheckForCookies()	{	document.cookie = "cookies=on";  	  	checkForCookie = document.cookie.split(";");  	  		for (x=0; x < checkForCookie.length; x++)  			{  			if (checkForCookie[x].indexOf("cookies") >= 0) {cookiesOn = true;}  			}  		if (cookiesOn == false) alert("Per utilizzare questa funzione\ndevi abilitare i Cookies");	}function Clipping(id,name,URL,read)	{	this.id = id;	this.name = name;	this.URL = URL;	this.read = read;	this.clicked = markRead;	} 	function markRead(id)	{	if (!id) id = this.id.substring(5,this.id.length);	for (i=0; i < activeClippings.length; i++)		{		if (activeClippings[i].id == id) activeClippings[i].read = "yes";		}				drawClippings();	}	function loadClippingURL(pos)	{	n = window.open(activeClippings[pos].URL,'_self',+activeClippings[pos].id);	markRead(activeClippings[pos].id);	saveClippings();	}function eventClearReadClippings()	{	tempClippings = new Array()	x = 0;	for (i=0; i < activeClippings.length; i++)		{		if (activeClippings[i].read != "yes") {tempClippings[x] = activeClippings[i]; x++}		}	activeClippings = tempClippings;	drawClippings();	setClippingsVisibility();		saveClippings();	}function eventClearAllClippings()	{		activeClippings = new Array();	setClippingsVisibility();	drawClippings();		saveClippings();	}function drawClippings()	{	newHTML = "";		if (activeClippings.length < 1) 		{		newHTML = "Non hai salvato nessuna struttura ricettiva. Basta cliccare sull'icona 'Salva Struttura' relativa  alla struttura ricettia che intendi salvare. ";		}		for (i=0; i < activeClippings.length; i++)		{		clipping = activeClippings[i];				if (clipping.read == "yes") tClass = "intestazione";		else tClass = "menu";		newHTML += "<LI><strong><a href=\"#\"  onclick=\"javascript:loadClippingURL("+i+");\" class='"+tClass+"' id='cLink"+clipping.id+"'>";		newHTML += clipping.name+"</a></strong>";				}			obj = document.getElementById("clippingsContainer");		obj.innerHTML = newHTML;		obj.style.display = "none";	obj.style.display = "block";		clippingsSetContainerHeight();	}function clippingsSetContainerHeight()	{	obj = document.getElementById("clippingsContainer");	if (userScreen.visHeight() > 2000)		{		obj.style.height= (userScreen.visHeight()-350)+"px";		}	}function checkForDuplicates()	{	for (i=0; i < activeClippings.length; i++)		{		if (newClipping == activeClippings[i].id) {i = allClippings.length; duplicate = true;}		}	}function createPageClippingsArray()	{		d = document.getElementsByTagName(clippingsTag)		for (j=0; j < d.length; j++) if (d[j].id.indexOf("clp") > -1) 			{			clippingsDivArray[clippingsDivArray.length] = d[j];			}	 }function clippingInstanceVisibility(id,state)	{	t = document.getElementsByName(id);	if(t.length > 0)		{		for (j=0; j < t.length; j++) 			{			t[j].style.visibility = state;			t[j].onclick = addClipping;			}		}	else {	 	d = clippingsDivArray;  		{		for (j=0; j < d.length; j++) if (d[j].id == id) 			{			d[j].style.visibility = state;			d[j].onclick = addClipping;			}		}		}			}	function setClippingsVisibility()	{		for (i=0; i < allClippings.length; i++)		{		vis = "visible";				for (x=0; x <activeClippings.length; x++) if (allClippings[i].id == activeClippings[x].id) vis = "hidden";			obj = "clp"+allClippings[i].id;			clippingInstanceVisibility(obj,vis)			}					}function addClipping()	{	newClipping = this.id.substring(3,this.id.length)	duplicate = false;	for (i=0; i < allClippings.length; i++) 		{		if (newClipping == allClippings[i].id) {pos = i; i = allClippings.length}		}			if (activeClippings.length > 0)	checkForDuplicates() 		if (!duplicate)	{			eventCheckForCookies();		if (cookiesOn == true)			{			activeClippings[activeClippings.length] = new Clipping(allClippings[pos].id,allClippings[pos].name,allClippings[pos].URL);						clippingInstanceVisibility(this.id,'hidden') 	 			 		drawClippings();		 		if (document.all) event.cancleBubble = true;	 		saveClippings();		 	}	 	}	}		function init()		{				if (document.all) classFix = "className";		else classFix = "class";				userScreen = new screenObject(); 				window.onresize = windowResize;				initClippings();		}	window.onload = init;