//General
//for example: instead of each module writing out script found in moduleMaxMin_OnClick have the functionality cached
//

var DNN_COL_DELIMITER = String.fromCharCode(16);
var DNN_ROW_DELIMITER = String.fromCharCode(15);
var __dnn_m_bPageLoaded = false;

window.onload = __dnn_Page_OnLoad;

function __dnn_ClientAPIEnabled()
{
	return typeof(dnn) != 'undefined';
}


function __dnn_Page_OnLoad()
{
	if (__dnn_ClientAPIEnabled())
	{
		var sLoadHandlers = dnn.getVar('__dnn_pageload');
		if (sLoadHandlers != null)
			eval(sLoadHandlers);
		
		dnn.dom.attachEvent(window, 'onscroll', __dnn_bodyscroll);
	}
	__dnn_m_bPageLoaded = true;
}

function __dnn_KeyDown(iKeyCode, sFunc, e)
{
	if (e == null)
		e = window.event;

	if (e.keyCode == iKeyCode)
	{
		eval(unescape(sFunc));
		return false;
	}
}

function __dnn_bodyscroll() 
{
	var oF=document.forms[0];	
	if (__dnn_ClientAPIEnabled() && __dnn_m_bPageLoaded)
		oF.ScrollTop.value=document.documentElement.scrollTop ? document.documentElement.scrollTop : dnn.dom.getByTagName("body")[0].scrollTop;
}

function __dnn_setScrollTop(iTop)
{
	if (__dnn_ClientAPIEnabled())
	{
		if (iTop == null)
			iTop = document.forms[0].ScrollTop.value;
	
		var sID = dnn.getVar('ScrollToControl');
		if (sID != null && sID.length > 0)
		{
			var oCtl = dnn.dom.getById(sID);
			if (oCtl != null)
			{
				iTop = dnn.dom.positioning.elementTop(oCtl);
				dnn.setVar('ScrollToControl', '');
			}
		}
		window.scrollTo(0, iTop);
	}
}

//Focus logic
function __dnn_SetInitialFocus(sID)
{
	var oCtl = dnn.dom.getById(sID);	
	if (oCtl != null && __dnn_CanReceiveFocus(oCtl))
		oCtl.focus();
}	

function __dnn_CanReceiveFocus(e)
{
	//probably should call getComputedStyle for classes that cause item to be hidden
	if (e.style.display != 'none' && e.tabIndex > -1 && e.disabled == false && e.style.visible != 'hidden')
	{
		var eParent = e.parentElement;
		while (eParent != null && eParent.tagName != 'BODY')
		{
			if (eParent.style.display == 'none' || eParent.disabled || eParent.style.visible == 'hidden')
				return false;
			eParent = eParent.parentElement;
		}
		return true;
	}
	else
		return false;
}

//Max/Min Script
function __dnn_ContainerMaxMin_OnClick(oLnk, sContentID)
{
	var oContent = dnn.dom.getById(sContentID);
	if (oContent != null)
	{
		var oBtn = oLnk.childNodes[0];
		var sContainerID = oLnk.getAttribute('containerid');
		var sCookieID = oLnk.getAttribute('cookieid');
		var sCurrentFile = oBtn.src.toLowerCase().substr(oBtn.src.lastIndexOf('/'));
		var sMaxFile;
		var sMaxIcon;
		var sMinIcon;

		if (dnn.getVar('min_icon_' + sContainerID))
			sMinIcon = dnn.getVar('min_icon_' + sContainerID);
		else
			sMinIcon = dnn.getVar('min_icon');

		if (dnn.getVar('max_icon_' + sContainerID))
			sMaxIcon = dnn.getVar('max_icon_' + sContainerID);
		else
			sMaxIcon = dnn.getVar('max_icon');

		sMaxFile = sMaxIcon.toLowerCase().substr(sMaxIcon.lastIndexOf('/'));

		var iNum = 5;
		if (oLnk.getAttribute('animf') != null)
			iNum = new Number(oLnk.getAttribute('animf'));
			
		if (sCurrentFile == sMaxFile)
		{
			oBtn.src = sMinIcon;				
			//oContent.style.display = '';
			dnn.dom.expandElement(oContent, iNum);
			oBtn.title = dnn.getVar('min_text');
			if (sCookieID != null)
			{
				if (dnn.getVar('__dnn_' + sContainerID + ':defminimized') == 'true')
					dnn.dom.setCookie(sCookieID, 'true', 365);
				else
					dnn.dom.deleteCookie(sCookieID);
			}
			else
				dnn.setVar('__dnn_' + sContainerID + '_Visible', 'true');
		}
		else
		{
			oBtn.src = sMaxIcon;				
			//oContent.style.display = 'none';
			dnn.dom.collapseElement(oContent, iNum);
			oBtn.title = dnn.getVar('max_text');
			if (sCookieID != null)
			{
				if (dnn.getVar('__dnn_' + sContainerID + ':defminimized') == 'true')
					dnn.dom.deleteCookie(sCookieID);
				else
					dnn.dom.setCookie(sCookieID, 'false', 365);				
			}
			else
				dnn.setVar('__dnn_' + sContainerID + '_Visible', 'false');			
		}
		
		return true;	//cancel postback
	}
	return false;	//failed so do postback
}

function __dnn_Help_OnClick(sHelpID)
{
	var oHelp = dnn.dom.getById(sHelpID);
	if (oHelp != null)
	{
		if (oHelp.style.display == 'none')
			oHelp.style.display = '';
		else
			oHelp.style.display = 'none';

		return true;	//cancel postback
	}
	return false;	//failed so do postback
}

function __dnn_SectionMaxMin(oBtn, sContentID)
{
	var oContent = dnn.dom.getById(sContentID);
	if (oContent != null)
	{
		var sMaxIcon = oBtn.getAttribute('max_icon');
		var sMinIcon = oBtn.getAttribute('min_icon');
		var bCallback = oBtn.getAttribute('userctr') != null;
		var sVal;
		if (oContent.style.display == 'none')
		{
			oBtn.src = sMinIcon;				
			oContent.style.display = '';
			if (bCallback)
			    sVal = 'True';
			else
			    dnn.setVar(oBtn.id + ':exp', 1);
		}
		else
		{
			oBtn.src = sMaxIcon;				
			oContent.style.display = 'none';
			if (bCallback)
			    sVal = 'False';
			else
                dnn.setVar(oBtn.id + ':exp', 0);
		}
		if (bCallback)
		    dnncore.setUserProp(oBtn.getAttribute('userctr'), oBtn.getAttribute('userkey'), sVal, null);
		return true;	//cancel postback
	}
	return false;	//failed so do postback
}

//Drag N Drop
function __dnn_enableDragDrop()
{
	var aryConts = dnn.getVar('__dnn_dragDrop').split(";");	
	var aryTitles;

	for (var i=0; i < aryConts.length; i++)
	{
		aryTitles = aryConts[i].split(" ");
		if (aryTitles[0].length > 0)
		{			
			var oCtr = dnn.dom.getById(aryTitles[0]);
			var oTitle = dnn.dom.getById(aryTitles[1]);
			if (oCtr != null && oTitle != null)
			{
				oCtr.setAttribute('moduleid', aryTitles[2]);
				dnn.dom.positioning.enableDragAndDrop(oCtr, oTitle, '__dnn_dragComplete()', '__dnn_dragOver()');
			}	
		}
	}
}

var __dnn_oPrevSelPane;
var __dnn_oPrevSelModule;
var __dnn_dragEventCount=0;
function __dnn_dragOver()
{
	__dnn_dragEventCount++;
	if (__dnn_dragEventCount % 75 != 0)	//only calculate position every 75 events
		return;
	
	var oCont = dnn.dom.getById(dnn.dom.positioning.dragCtr.contID);

	var oPane = __dnn_getMostSelectedPane(dnn.dom.positioning.dragCtr);
		
	if (__dnn_oPrevSelPane != null)	//reset previous pane's border
		__dnn_oPrevSelPane.pane.style.border = __dnn_oPrevSelPane.origBorder;

	if (oPane != null)
	{		
		__dnn_oPrevSelPane = oPane;
		oPane.pane.style.border = '4px double ' + DNN_HIGHLIGHT_COLOR;
		var iIndex = __dnn_getPaneControlIndex(oCont, oPane);

		var oPrevCtl;
		var oNextCtl;
		for (var i=0; i<oPane.controls.length; i++)
		{
			if (iIndex > i && oPane.controls[i].id != oCont.id)
				oPrevCtl = oPane.controls[i];
			if (iIndex <= i && oPane.controls[i].id != oCont.id)
			{
				oNextCtl = oPane.controls[i];
				break;
			}
		}			
		
		if (__dnn_oPrevSelModule != null)
			dnn.dom.getNonTextNode(__dnn_oPrevSelModule.control).style.border = __dnn_oPrevSelModule.origBorder;
			

		if (oNextCtl != null)
		{
			__dnn_oPrevSelModule = oNextCtl;
			dnn.dom.getNonTextNode(oNextCtl.control).style.borderTop = '5px groove ' + DNN_HIGHLIGHT_COLOR;
		}
		else if (oPrevCtl != null)
		{
			__dnn_oPrevSelModule = oPrevCtl;
			dnn.dom.getNonTextNode(oPrevCtl.control).style.borderBottom = '5px groove ' + DNN_HIGHLIGHT_COLOR;
		}
	}
}

function __dnn_dragComplete()
{
	var oCtl = dnn.dom.getById(dnn.dom.positioning.dragCtr.contID);
	var sModuleID = oCtl.getAttribute('moduleid');
	
	if (__dnn_oPrevSelPane != null)
		__dnn_oPrevSelPane.pane.style.border = __dnn_oPrevSelPane.origBorder;

	if (__dnn_oPrevSelModule != null)
		dnn.dom.getNonTextNode(__dnn_oPrevSelModule.control).style.border = __dnn_oPrevSelModule.origBorder;
		
	var oPane = __dnn_getMostSelectedPane(dnn.dom.positioning.dragCtr);
	var iIndex;
	if (oPane == null)
	{
		var oPanes = __dnn_Panes();
		for (var i=0; i<oPanes.length; i++)
		{
			if (oPanes[i].id == oCtl.parentNode.id)
				oPane = oPanes[i];
		}
	}	
	if (oPane != null)
	{
		iIndex = __dnn_getPaneControlIndex(oCtl, oPane);
		__dnn_MoveToPane(oPane, oCtl, iIndex);

		dnn.callPostBack('MoveToPane', 'moduleid=' + sModuleID, 'pane=' + oPane.paneName, 'order=' + iIndex * 2); 
	}
}

function __dnn_MoveToPane(oPane, oCtl, iIndex)
{

	if (oPane != null)
	{
		var aryCtls = new Array();
		for (var i=iIndex; i<oPane.controls.length; i++)
		{
			if (oPane.controls[i].control.id != oCtl.id)
				aryCtls[aryCtls.length] = oPane.controls[i].control;

			dnn.dom.removeChild(oPane.controls[i].control);
		}
		dnn.dom.appendChild(oPane.pane, oCtl);
		oCtl.style.top=0;
		oCtl.style.left=0;
		oCtl.style.position = 'relative';
		for (var i=0; i<aryCtls.length; i++)
		{
			dnn.dom.appendChild(oPane.pane, aryCtls[i]);
		}
		__dnn_RefreshPanes();
	}
	else
	{
		oCtl.style.top=0;
		oCtl.style.left=0;
		oCtl.style.position = 'relative';
	}
}

function __dnn_RefreshPanes()
{
	var aryPanes = dnn.getVar('__dnn_Panes').split(';');
	var aryPaneNames = dnn.getVar('__dnn_PaneNames').split(';');
	__dnn_m_aryPanes = new Array();
	for (var i=0; i<aryPanes.length; i++)
	{
		if (aryPanes[i].length > 0)
			__dnn_m_aryPanes[__dnn_m_aryPanes.length] = new __dnn_Pane(dnn.dom.getById(aryPanes[i]), aryPaneNames[i]);
	}
}

var __dnn_m_aryPanes;
var __dnn_m_aryModules;
function __dnn_Panes()
{
	if (__dnn_m_aryPanes == null)
	{
		__dnn_m_aryPanes = new Array();
		__dnn_RefreshPanes();
	}
	return __dnn_m_aryPanes;
}

function __dnn_Modules(sModuleID)
{
	if (__dnn_m_aryModules == null)
		__dnn_RefreshPanes();
	
	return __dnn_m_aryModules[sModuleID];
}

function __dnn_getMostSelectedPane(oContent)
{
	var oCDims = new dnn.dom.positioning.dims(oContent);
	var iTopScore=0;
	var iScore;
	var oTopPane;
	for (var i=0; i<__dnn_Panes().length; i++)
	{
		var oPane = __dnn_Panes()[i];
		var oPDims = new dnn.dom.positioning.dims(oPane.pane);
		iScore = dnn.dom.positioning.elementOverlapScore(oPDims, oCDims);
		
		if (iScore > iTopScore)
		{
			iTopScore = iScore;
			oTopPane = oPane;
		}
	}
	return oTopPane;
}

function __dnn_getPaneControlIndex(oContent, oPane)
{
	if (oPane == null)
		return;
	var oCDims = new dnn.dom.positioning.dims(oContent);
	var oCtl;
	if (oPane.controls.length == 0)
		return 0;
	for (var i=0; i<oPane.controls.length; i++)
	{
		oCtl = oPane.controls[i];
		var oIDims = new dnn.dom.positioning.dims(oCtl.control);
		if (oCDims.t < oIDims.t)
			return oCtl.index;
	}
	if (oCtl != null)
		return oCtl.index+1;
	else
		return 0;
}

//Objects
function __dnn_Pane(ctl, sPaneName)
{
	this.pane = ctl;
	this.id = ctl.id;
	this.controls = new Array();
	this.origBorder = ctl.style.border;
	this.paneName = sPaneName;
	
	var iIndex = 0;
	var strModuleOrder='';
	for (var i=0; i<ctl.childNodes.length; i++)
	{
		var oNode = ctl.childNodes[i];
		if (dnn.dom.isNonTextNode(oNode))	
		{
			if (__dnn_m_aryModules == null)
				__dnn_m_aryModules = new Array();

			//if (oNode.tagName == 'A' && oNode.childNodes.length > 0)
			//	oNode = oNode.childNodes[0];	//DNN now embeds anchor tag 
				
			var sModuleID = oNode.getAttribute('moduleid');
			if (sModuleID != null && sModuleID.length > 0)
			{
				strModuleOrder += sModuleID + '~';
				this.controls[this.controls.length] = new __dnn_PaneControl(oNode, iIndex);
				__dnn_m_aryModules[sModuleID] = oNode.id;
				iIndex+=1;
			}
		}
	}
	this.moduleOrder = strModuleOrder;

}

function __dnn_PaneControl(ctl, iIndex)
{
	this.control = ctl;
	this.id = ctl.id;
	this.index = iIndex;
	this.origBorder = ctl.style.border;
	
}

//move towards dnncore ns.  right now only for personalization
function __dnncore()
{
    this.GetUserVal = 0;
    this.SetUserVal = 1;
}

__dnncore.prototype = {
getUserProp: function(sNameCtr, sKey, pFunc) {
    this._doUserCallBack(dnncore.GetUserVal, sNameCtr, sKey, null, new dnncore.UserPropArgs(sNameCtr, sKey, pFunc));
},

setUserProp: function(sNameCtr, sKey, sVal, pFunc) {
    this._doUserCallBack(dnncore.SetUserVal, sNameCtr, sKey, sVal, new dnncore.UserPropArgs(sNameCtr, sKey, pFunc));
},

_doUserCallBack: function(iType, sNameCtr, sKey, sVal, pFunc) {
    if (dnn && dnn.xmlhttp)
    {
        var sPack = iType + COL_DELIMITER + sNameCtr + COL_DELIMITER + sKey + COL_DELIMITER + sVal;
        dnn.xmlhttp.doCallBack('__Page',sPack,dnncore._callBackSuccess,pFunc,dnncore._callBackFail,null,true,null,0);
    }
    else
        alert('Client Personalization not enabled');
},

_callBackSuccess: function (result, ctx, req) {
    if (ctx.pFunc)
        ctx.pFunc(ctx.namingCtr, ctx.key, result);
},

_callBackFail: function (result, ctx) {
	window.status = result;
}
}

__dnncore.prototype.UserPropArgs = function(sNameCtr, sKey, pFunc)
{
    this.namingCtr = sNameCtr;
	this.key = sKey;
	this.pFunc = pFunc;
}

var dnncore = new __dnncore();

window.onload=function()
{
if(!document.getElementById || !document.getElementsByTagName) return;
links=document.getElementById("minipics").getElementsByTagName("a");
for(i=0;i<links.length;i++)
    links[i].onmouseover=function(){Show(this);return(false)}
for(i=0;i<links.length;i++)
    links[i].onclick=function(){Show(this);return(false)}
}

function Show(obj)
{
bigimg=document.getElementById("bigimage");
bigimg.src=obj.getAttribute("href");
smallimg=obj.getElementsByTagName("img")[0];
t=document.getElementById("titolo");
t.removeChild(t.lastChild);
t.appendChild(document.createTextNode(smallimg.title));
} 

window.onload2=function()
{
if(!document.getElementById || !document.getElementsByTagName) return;
links=document.getElementById("finiture").getElementsByTagName("a");
for(i=0;i<links.length;i++)
    links[i].onmouseover=function(){Show2(this);return(false)}
for(i=0;i<links.length;i++)
    links[i].onclick=function(){Show2(this);return(false)}
}

function Show2(obj)
{
bigimg=document.getElementById("bigimage2");
bigimg.src=obj.getAttribute("href");
smallimg=obj.getElementsByTagName("img")[0];
t=document.getElementById("titolo");
t.removeChild(t.lastChild);
t.appendChild(document.createTextNode(smallimg.title));
} 


function printpage()
 {
 window.print();  
 }

function inv()
{if(document.reg.mail.value!="" && (document.reg.mail.value.indexOf("@")<0 || document.reg.mail.value.indexOf(".")<0)) {alert("L'indirizzo e-mail non è corretto");document.reg.mail.select();return}
if(document.reg.nome.value=="") {alert("Inserire Nome e Cognome");document.reg.nome.focus();return}
document.reg.submit()}

// per nuova impaginazione prodotti DND Primo Blocco

var Drag = {

  obj : null,

  init : function(o, oRoot, minX, maxX, minY, maxY, bSwapHorzRef, bSwapVertRef, fXMapper, fYMapper)
  {
    o.onmousedown  = Drag.start;

    o.hmode      = bSwapHorzRef ? false : true ;
    o.vmode      = bSwapVertRef ? false : true ;

    o.root = oRoot && oRoot != null ? oRoot : o ;

    if (o.hmode  && isNaN(parseInt(o.root.style.left  ))) o.root.style.left   = "0px";
    if (o.vmode  && isNaN(parseInt(o.root.style.top   ))) o.root.style.top    = "0px";
    if (!o.hmode && isNaN(parseInt(o.root.style.right ))) o.root.style.right  = "0px";
    if (!o.vmode && isNaN(parseInt(o.root.style.bottom))) o.root.style.bottom = "0px";

    o.minX  = typeof minX != 'undefined' ? minX : null;
    o.minY  = typeof minY != 'undefined' ? minY : null;
    o.maxX  = typeof maxX != 'undefined' ? maxX : null;
    o.maxY  = typeof maxY != 'undefined' ? maxY : null;

    o.xMapper = fXMapper ? fXMapper : null;
    o.yMapper = fYMapper ? fYMapper : null;

    o.root.onDragStart  = new Function();
    o.root.onDragEnd  = new Function();
    o.root.onDrag  = new Function();
  },

  start : function(e)
  {
    var o = Drag.obj = this;
    e = Drag.fixE(e);
    var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
    var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
    o.root.onDragStart(x, y);

    o.lastMouseX  = e.clientX;
    o.lastMouseY  = e.clientY;

    if (o.hmode) {
      if (o.minX != null)  o.minMouseX  = e.clientX - x + o.minX;
      if (o.maxX != null)  o.maxMouseX  = o.minMouseX + o.maxX - o.minX;
    } else {
      if (o.minX != null) o.maxMouseX = -o.minX + e.clientX + x;
      if (o.maxX != null) o.minMouseX = -o.maxX + e.clientX + x;
    }

    if (o.vmode) {
      if (o.minY != null)  o.minMouseY  = e.clientY - y + o.minY;
      if (o.maxY != null)  o.maxMouseY  = o.minMouseY + o.maxY - o.minY;
    } else {
      if (o.minY != null) o.maxMouseY = -o.minY + e.clientY + y;
      if (o.maxY != null) o.minMouseY = -o.maxY + e.clientY + y;
    }

    document.onmousemove  = Drag.drag;
    document.onmouseup  = Drag.end;


    return false;
  },

  drag : function(e)
  {
    e = Drag.fixE(e);
    var o = Drag.obj;

    var ey  = e.clientY;
    var ex  = e.clientX;
    var y = parseInt(o.vmode ? o.root.style.top  : o.root.style.bottom);
    var x = parseInt(o.hmode ? o.root.style.left : o.root.style.right );
    var nx, ny;

    if (o.minX != null) ex = o.hmode ? Math.max(ex, o.minMouseX) : Math.min(ex, o.maxMouseX);
    if (o.maxX != null) ex = o.hmode ? Math.min(ex, o.maxMouseX) : Math.max(ex, o.minMouseX);
    if (o.minY != null) ey = o.vmode ? Math.max(ey, o.minMouseY) : Math.min(ey, o.maxMouseY);
    if (o.maxY != null) ey = o.vmode ? Math.min(ey, o.maxMouseY) : Math.max(ey, o.minMouseY);

    nx = x + ((ex - o.lastMouseX) * (o.hmode ? 1 : -1));
    ny = y + ((ey - o.lastMouseY) * (o.vmode ? 1 : -1));

    if (o.xMapper)    nx = o.xMapper(y)
    else if (o.yMapper)  ny = o.yMapper(x)

    Drag.obj.root.style[o.hmode ? "left" : "right"] = nx + "px";
    Drag.obj.root.style[o.vmode ? "top" : "bottom"] = ny + "px";
    Drag.obj.lastMouseX  = ex;
    Drag.obj.lastMouseY  = ey;

    Drag.obj.root.onDrag(nx, ny);
    return false;
  },

  end : function()
  {
    document.onmousemove = null;
    document.onmouseup   = null;
    Drag.obj.root.onDragEnd(  parseInt(Drag.obj.root.style[Drag.obj.hmode ? "left" : "right"]), 
                  parseInt(Drag.obj.root.style[Drag.obj.vmode ? "top" : "bottom"]));
    Drag.obj = null;
  },

  fixE : function(e)
  {
    if (typeof e == 'undefined') e = window.event;
    if (typeof e.layerX == 'undefined') e.layerX = e.offsetX;
    if (typeof e.layerY == 'undefined') e.layerY = e.offsetY;
    return e;
  }
};

// secondo blocco
ypSimpleScroll.prototype.scrollNorth = function(count) { this.startScroll(90, count) }
ypSimpleScroll.prototype.scrollSouth = function(count) { this.startScroll(270, count) }
ypSimpleScroll.prototype.scrollWest = function(count) { this.startScroll(180, count) }
ypSimpleScroll.prototype.scrollEast = function(count) { this.startScroll(0, count) }

ypSimpleScroll.prototype.startScroll = function(deg, count) {
  if (this.loaded){
    if (this.aniTimer) window.clearTimeout(this.aniTimer)
    this.overrideScrollAngle(deg)
    this.speed = this.origSpeed
    this.lastTime = (new Date()).getTime() - this.y.minRes
    this.aniTimer = window.setTimeout(this.gRef + ".scroll('"+deg+"','"+count+"')", this.y.minRes)
  }
}

ypSimpleScroll.prototype.endScroll = function() {
  if (this.loaded){
    window.clearTimeout(this.aniTimer)
    this.aniTimer = 0;
    this.speed = this.origSpeed
  }
}

ypSimpleScroll.prototype.overrideScrollAngle = function(deg) {
  if (this.loaded){
    deg = deg % 360
    if (deg % 90 == 0) {
      var cos = deg == 0 ? 1 : deg == 180 ? -1 : 0
      var sin = deg == 90 ? -1 : deg == 270 ? 1 : 0
    } 
    else {
      var angle = deg * Math.PI / 180
      var cos = Math.cos(angle)
      var sin = Math.sin(angle)
      sin = -sin
    }
    this.fx = cos / (Math.abs(cos) + Math.abs(sin))
    this.fy = sin / (Math.abs(cos) + Math.abs(sin))
    this.stopH = deg == 90 || deg == 270 ? this.scrollLeft : deg < 90 || deg > 270 ? this.scrollW : 0
    this.stopV = deg == 0 || deg == 180 ? this.scrollTop : deg < 180 ? 0 : this.scrollH
  }
}

ypSimpleScroll.prototype.overrideScrollSpeed = function(speed) {
  if (this.loaded) this.speed = speed
}


ypSimpleScroll.prototype.scrollTo = function(stopH, stopV, aniLen) {
  if (this.loaded){
    if (stopH != this.scrollLeft || stopV != this.scrollTop) {
      if (this.aniTimer) window.clearTimeout(this.aniTimer)
      this.lastTime = (new Date()).getTime()
      var dx = Math.abs(stopH - this.scrollLeft)
      var dy = Math.abs(stopV - this.scrollTop)
      var d = Math.sqrt(Math.pow(dx,2) + Math.pow(dy,2))
      this.fx = (stopH - this.scrollLeft) / (dx + dy)
      this.fy = (stopV - this.scrollTop) / (dx + dy)
      this.stopH = stopH
      this.stopV = stopV
      this.speed = d / aniLen * 1000
      window.setTimeout(this.gRef + ".scroll()", this.y.minRes)
    }
  }
}

ypSimpleScroll.prototype.jumpTo = function(nx, ny) { 
  if (this.loaded){
    nx = Math.min(Math.max(nx, 0), this.scrollW)
    ny = Math.min(Math.max(ny, 0), this.scrollH)
    this.scrollLeft = nx
    this.scrollTop = ny
    if (this.y.ns4)this.content.moveTo(-nx, -ny)
    else {
      this.content.style.left = -nx + "px"
      this.content.style.top = -ny + "px"
    }
  }
}

ypSimpleScroll.minRes = 10
ypSimpleScroll.ie = document.all ? 1 : 0
ypSimpleScroll.ns4 = document.layers ? 1 : 0
ypSimpleScroll.dom = document.getElementById ? 1 : 0
ypSimpleScroll.mac = navigator.platform == "MacPPC"
ypSimpleScroll.mo5 = document.getElementById && !document.all ? 1 : 0

ypSimpleScroll.prototype.scroll = function(deg,count) {
  this.aniTimer = window.setTimeout(this.gRef + ".scroll('"+deg+"','"+count+"')", this.y.minRes)
  var nt = (new Date()).getTime()
  var d = Math.round((nt - this.lastTime) / 1000 * this.speed)
  if (d > 0){
    var nx = d * this.fx + this.scrollLeft
    var ny = d * this.fy + this.scrollTop
    var xOut = (nx >= this.scrollLeft && nx >= this.stopH) || (nx <= this.scrollLeft && nx <= this.stopH)
    var yOut = (ny >= this.scrollTop && ny >= this.stopV) || (ny <= this.scrollTop && ny <= this.stopV)
    if (nt - this.lastTime != 0 && 
      ((this.fx == 0 && this.fy == 0) || 
      (this.fy == 0 && xOut) || 
      (this.fx == 0 && yOut) || 
      (this.fx != 0 && this.fy != 0 && 
      xOut && yOut))) {
      this.jumpTo(this.stopH, this.stopV)
      this.endScroll()
    }
    else {
      this.jumpTo(nx, ny)
      this.lastTime = nt
    }
  // (zgtc) now we also update dragger position:
  if(deg=='270')  theThumb[count].style.top = parseInt(((theThumb[count].maxY-theThumb[count].minY)*this.scrollTop/this.stopV)+theThumb[count].minY) + "px"; //ok nomes down
  if(deg=='90')  theThumb[count].style.top = parseInt(((theThumb[count].maxY-theThumb[count].minY)*this.scrollTop/this.scrollH)+theThumb[count].minY) + "px"; //ok nomes down
  }
}

function ypSimpleScroll(id, left, top, width, height, speed) {
  var y = this.y = ypSimpleScroll
  if (document.layers && !y.ns4) history.go(0)
  if (y.ie || y.ns4 || y.dom) {
    this.loaded = false
    this.id = id
    this.origSpeed = speed
    this.aniTimer = false
    this.op = ""
    this.lastTime = 0
    this.clipH = height
    this.clipW = width
    this.scrollTop = 0
    this.scrollLeft = 0
    this.gRef = "ypSimpleScroll_"+id
    eval(this.gRef+"=this")
    var d = document
    d.write('<style type="text/css">')
    d.write('#' + this.id + 'Container { left:' + left + 'px; top:' + top + 'px; width:' + width + 'px; height:' + height + 'px; clip:rect(0 ' + width + ' ' + height + ' 0); overflow:hidden; }')
    d.write('#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; }')
    d.write('#' + this.id + 'Content { left:' + (-this.scrollLeft) + 'px; top:' + (-this.scrollTop) + 'px; width:' + width + 'px; }')
    // (zgtc) fix to overwrite p/div/ul width (would be clipped if wider than scroller in css):
    d.write('#' + this.id + 'Container p, #' + this.id + 'Container div {width:' + parseInt(width-10) + 'px; }')
    d.write('</style>')
  }
}

ypSimpleScroll.prototype.load = function() {
  var d, lyrId1, lyrId2
  d = document
  lyrId1 = this.id + "Container"
  lyrId2 = this.id + "Content"
  this.container = this.y.dom ? d.getElementById(lyrId1) : this.y.ie ? d.all[lyrId1] : d.layers[lyrId1]
  this.content = obj2 = this.y.ns4 ? this.container.layers[lyrId2] : this.y.ie ? d.all[lyrId2] : d.getElementById(lyrId2)
  this.docH = Math.max(this.y.ns4 ? this.content.document.height : this.content.offsetHeight, this.clipH)
  this.docW = Math.max(this.y.ns4 ? this.content.document.width : this.content.offsetWidth, this.clipW)
  this.scrollH = this.docH - this.clipH
  this.scrollW = this.docW - this.clipW
  this.loaded = true
  this.scrollLeft = Math.max(Math.min(this.scrollLeft, this.scrollW),0)
  this.scrollTop = Math.max(Math.min(this.scrollTop, this.scrollH),0)
  this.jumpTo(this.scrollLeft, this.scrollTop)
}

// Terzo Blocco
var theHandle = []; var theRoot = []; var theThumb = []; var theScroll = []; var thumbTravel = []; var ratio = [];

function instantiateScroller(count, id, left, top, width, height, speed){
  if(document.getElementById) {
    theScroll[count] = new ypSimpleScroll(id, left, top, width, height, speed);
  }
}

function createDragger(count, handler, root, thumb, minX, maxX, minY, maxY){
    var buttons = '<div class="up" id="up'+count+'">'+
                  '<a href="#" onmouseover="theScroll['+count+'].scrollNorth(\''+count+'\')" '+
                  'onmouseout="theScroll['+count+'].endScroll()" onclick="return false;">'+
                  '<img src="/Portals/2/DND/IMG/textScrollUp.gif" width="15" height="15"></a></div>'+
                  '<div class="dn"  id="dn'+count+'"">'+
                  '<a href="#" onmouseover="theScroll['+count+'].scrollSouth(\''+count+'\')" '+
                  'onmouseout="theScroll['+count+'].endScroll()" onclick="return false;">'+
                  '<img src="/Portals/2/DND/IMG/textScrollDown.gif" width="15" height="15"></a></div>'+
                  '<div class="thumb" id="'+thumb+'" style="left: 135px; top: 15px;">'+
                  '<img src="/Portals/2/DND/IMG/brownThumb.gif" width="15" height="15"></div>';
    
    
    document.getElementById(root).innerHTML = buttons + document.getElementById(root).innerHTML;

    theRoot[count]   = document.getElementById(root);
    theThumb[count]  = document.getElementById(thumb);
    var thisup = document.getElementById("up"+count);
    var thisdn = document.getElementById("dn"+count);
    theThumb[count].style.left = parseInt(minX+15) + "px";
    thisup.style.left = parseInt(minX+15) + "px";
    thisdn.style.left = parseInt(minX+15) + "px";
    theThumb[count].style.border =0;
    theThumb[count].style.top = parseInt(minY) + "px";
    thisup.style.top = 0 + "px";
    thisdn.style.top = parseInt(minY+maxY) + "px";
    //thisdn.style.top = 15 + "px";

    theScroll[count].load();

    //Drag.init(theHandle[count], theRoot[count]); //not draggable on screen
    Drag.init(theThumb[count], null, minX+15, maxX+15, minY, maxY);
    
    // the number of pixels the thumb can travel vertically (max - min)
    thumbTravel[count] = theThumb[count].maxY - theThumb[count].minY;

    // the ratio between scroller movement and thumbMovement
    ratio[count] = theScroll[count].scrollH / thumbTravel[count];

    theThumb[count].onDrag = function(x, y) {
      theScroll[count].jumpTo(null, Math.round((y - theThumb[count].minY) * ratio[count]));
    }
}  

// INITIALIZER:
// ==============================================================
// ala Simon Willison http://simon.incutio.com/archive/2004/05/26/addLoadEvent
function addLoadEvent(fn) {
      var old = window.onload;
      if (typeof window.onload != 'function') {
         window.onload = fn;
      }
      else {
         window.onload = function() {
         old();
         fn();
         }
      }
   }
addLoadEvent(function(){
    if(theScroll.length>0) {
    for(var i=0;i<theScroll.length;i++){
      createDragger(i, "handle"+i, "root"+i, "thumb"+i, theScroll[i].clipW, theScroll[i].clipW, 15, theScroll[i].clipH-30);
    }
  }
}) 
//Quaro Blocco
instantiateScroller(0, "scroll0", 7, 0, 150, 295, 150);
instantiateScroller(1, "scroll1", 7, 0, 375, 200, 150);