var menuObjArray = new Array();
menuObjArray[0] = new Array();
menuObjArray[1] = new Array();
menuObjArray[2] = new Array();
menuObjArray[3] = new Array();
menuObjArray[4] = new Array();
menuObjArray[5] = new Array();
menuObjArray[6] = new Array();
menuObjArray[7] = new Array();

var timerSlide = null;
var numMenuItem = 0;
var slideDelay = 5;
var divHeight = 21; 
var moveSlidePix = 7;
var isLocked = null;
var doFading = true;

// gestione chiusura automatica 
var last_open = null;

InitAll();

function InitAll()
{
	var divs = document.getElementsByTagName("DIV");

	//blocco il cookie di visualizzazione
	//menuStateAry = GetUserCookie("xpMenuCookv2").split(",");
	menuStateAry = 0;
	
	aryNum = 0;
	for(dn=0; dn < divs.length;dn++)
	{
		if(String(divs.item(dn).className).substring(0,7) == "topItem")
		{	
			mainMenuDiv = divs.item(dn).parentNode;
			menuContainerDiv= mainMenuDiv.getElementsByTagName("DIV").item(1);
			
			////////////////////////////////////////////////////////////////////////////////////
			// se ho item di sottomenu continuo ... altrimenti non creo sottomenu
			////////////////////////////////////////////////////////////////////////////////////
			if (menuContainerDiv != null)
			{
				itemContainerDiv= menuContainerDiv.getElementsByTagName("DIV").item(0);
				
				try //to apply cookies settings
				{
					if(menuStateAry != 0)
						itemContainerDiv.style.height = parseInt(menuStateAry[aryNum]) + "px";
					
					if(!doFading)
					{
						
						if (menuContainerDiv.filters)
							menuContainerDiv.filters.alpha.opacity = 100;
						else
							menuContainerDiv.opacity = 1;
					}
						
					if(menuStateAry != 0 )
					{
						if( parseInt(menuStateAry[aryNum]) == 0)
							itemContainerDiv.style.display = 'none';
						else
							itemContainerDiv.style.display = 'inline';
					}
				}
				catch(e)
				{
					e= null; //cookie may not exist yet
				}
					
				Init(divs.item(dn));
				aryNum++;

			}
			////////////////////////////////////////////////////////////////////////////////////

		}
	}	
}

function Init(objDiv)
{
    
    if (isLocked)
        return;

    var mainMenuDiv, subMenuDiv, menuContainerDiv, itemContainerDiv,styleRules;

	
	for(r=0;r < document.styleSheets.length; r++)
	{	
		if( -1 != String(document.styleSheets[r].href).indexOf("sddm.css") )	
			break;
	}
	if(!document.styleSheets[r].rules)
		styleRules = document.styleSheets[r].cssRules;
	else
		styleRules = document.styleSheets[r].rules;
		
    numMenuItem = 0;
    mainMenuDiv = objDiv.parentNode;
    subMenuDiv =  mainMenuDiv.getElementsByTagName("DIV").item(0);
    

    menuContainerDiv= mainMenuDiv.getElementsByTagName("DIV").item(1);
    itemContainerDiv= menuContainerDiv.getElementsByTagName("DIV").item(0);
    

    aLen = menuObjArray[0].length;
    for (i=0 ;i < aLen ; i++)
    {
        if (menuObjArray[0][i] == menuContainerDiv)
        {
            break;
        }
    }
    
    if (i == aLen)
    {
        menuObjArray[0][i]  = menuContainerDiv;
        menuObjArray[1][i] = itemContainerDiv;
        menuObjArray[7][i] = subMenuDiv;
        menuObjArray[7][i].onmouseover = ChangeStyle;
        menuObjArray[7][i].onmouseout = ChangeStyle;
        subMenuDiv.onclick = SetSlide;

        
		lastmenuNum = -1;
        for (b=0;b<itemContainerDiv.childNodes.length;b++)
        {
            
            if (itemContainerDiv.childNodes.item(b).tagName == "DIV")
            { 
                numMenuItem ++;
                itemContainerDiv.childNodes.item(b).onmouseover= ChangeStyle;
                itemContainerDiv.childNodes.item(b).onmouseout= ChangeStyle;
                lastmenuNum = b;
            }
        }  
        
        
		for(r=0;r < styleRules.length; r++)
		{
			tmpStr1 = String(styleRules[r].selectorText);
			tmpStr2 = String("." + itemContainerDiv.childNodes.item(lastmenuNum).className);
			if(tmpStr1 == tmpStr2)
			{
				if(NaN != parseInt(styleRules[r].style.height))
				{
					divHeight = parseInt(styleRules[r].style.height) + 2;
					break;
				}
				
			}
		}
				
        menuObjArray[2][i] = numMenuItem;
        menuObjArray[3][i] = mainMenuDiv;

        if (itemContainerDiv.style.display == "inline")
        {
            menuObjArray[4][i] = numMenuItem * divHeight;
            menuObjArray[0][i].style.height = numMenuItem * divHeight + "px";
            menuObjArray[6][i] = true;
			
            if(doFading)
			{
				if (menuObjArray[0][i].filters)
					menuObjArray[0][i].filters.alpha.opacity = 100;
				else
					menuObjArray[0][i].style.opacity = 1;
			}
            
            
        } else
        {
			menuObjArray[7][i].className = menuObjArray[7][i].className + "Close";
            menuObjArray[4][i] = 0;
            menuObjArray[0][i].style.height = 0 + "px";
            menuObjArray[6][i] = false;
            if(doFading)
			{
				if (menuObjArray[0][i].filters)
					menuObjArray[0][i].filters.alpha.opacity = 0;
				else
					menuObjArray[0][i].style.opacity = .0;
			}
        }

    }//end if

    mainMenuDiv = null;
    subMenuDiv =  null;
    menuContainerDiv= null;
    itemContainerDiv= null;
    
}

function SetSlide()
{   
    if (isLocked)
        return;
    else
        isLocked = this.parentNode;          
    for (i=0 ;i < menuObjArray[0].length; i++)
    {
        if (menuObjArray[3][i] == this.parentNode)
        {
            if (menuObjArray[5][i] == null)
                menuObjArray[5][i] = setInterval("RunSlide(" + i + ")", slideDelay);
            break;
        }
    }

}

function UpdateUserCookie(aryIndex)
{
    date = new Date();
    date.setTime(date.getTime() + (1000 * 60 * 60 * 24 * 30)); 
    document.cookie = "xpMenuCookv2" + "=" + escape(menuObjArray[4].toString()) + "; expires=" + date.toGMTString();  
   
}

function GetUserCookie(crumbName)
{
    colCookie = document.cookie.split("; ");
    
    for (a=0; a < colCookie.length; a++)
    {
        colCrumb = colCookie[a].split("=");                    
        if(colCrumb[0] == crumbName)
            return unescape(colCrumb[1]);
    }

    return "";

}


function RunSlide(objIndex)  
{

    if (menuObjArray[6][objIndex])
    {
		if(doFading)
		{
			if(menuObjArray[0][objIndex].filters)
				menuObjArray[0][objIndex].filters.alpha.opacity -= 100/ ( ( (menuObjArray[2][objIndex] * divHeight) / moveSlidePix) +1);
			else
				menuObjArray[0][objIndex].style.opacity -= .9/(((menuObjArray[2][objIndex] * divHeight) / moveSlidePix)+1);
		}
        menuObjArray[1][objIndex].style.display = 'none';
        
        // chiusura pannello item
        menuObjArray[4][objIndex] -=  moveSlidePix;
        
        
        if (menuObjArray[4][objIndex] > 0)
            menuObjArray[0][objIndex].style.height = menuObjArray[4][objIndex] + "px";
        else
        {
            if(doFading)
			{
				if(menuObjArray[0][objIndex].filters)
					menuObjArray[0][objIndex].filters.alpha.opacity = 0;
				else
					menuObjArray[0][objIndex].style.opacity = 0;
			}
		
		
			cName = String(menuObjArray[7][objIndex].className);
			//alert(cName);

			if (cName.substring(cName.length - 4, cName.length) == "Item")
			{
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"Close";
			}
			
			if (cName.substring(cName.length - 4, cName.length) == "Over")
			{
				menuObjArray[7][objIndex].className = cName.substring(0,cName.length - 4);
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"CloseOver";
			}
			
			if (cName.substring(cName.length - 5, cName.length) == "Close")
			{
				menuObjArray[7][objIndex].className = cName.substring(0,cName.length - 5);
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"CloseOver";
			}
			
			//cName = String(menuObjArray[7][objIndex].className);
			//alert(cName);
			
			
            menuObjArray[4][objIndex] = 0;
            menuObjArray[0][objIndex].style.height = 0 + "px";
            clearInterval(menuObjArray[5][objIndex]);
            menuObjArray[5][objIndex] = null;
            menuObjArray[6][objIndex] = false;
            isLocked = null;
            
            // UpdateUserCookie(objIndex); - ho bloccato l'aggiornamento dei cookie !!!
            
            return 0;
        }
        
        return 0;
        
    }

    if (!menuObjArray[6][objIndex])
    {
		if(doFading)
		{
			if(menuObjArray[0][objIndex].filters)
				menuObjArray[0][objIndex].filters.alpha.opacity += 100/ ( ( (menuObjArray[2][objIndex] * divHeight) / moveSlidePix) +1);
			else
			{
				opcVal = parseFloat(menuObjArray[0][objIndex].style.opacity);
				opcVal += .9/((menuObjArray[2][objIndex] * divHeight) / moveSlidePix);
				menuObjArray[0][objIndex].style.opacity = opcVal;
			}
		}
              
        // apertura pannello item
        menuObjArray[4][objIndex] +=  moveSlidePix;
      
		// gestione chiusura automatica
        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////		
        if (objIndex !=  last_open)
        {
			menuObjArray[5][last_open] = setInterval("closelast(" + last_open + ")", slideDelay);
			last_open = objIndex;
		}
		////////////////////////////////////////////////////////////////////////////////////////////////////////////////		
        

        if (menuObjArray[4][objIndex] < (menuObjArray[2][objIndex] * divHeight))
            menuObjArray[0][objIndex].style.height = menuObjArray[4][objIndex] + "px";
        else
        {
			
			
			if(doFading)
			{
				if(menuObjArray[0][objIndex].filters)
					menuObjArray[0][objIndex].filters.alpha.opacity = 100;
				else
					menuObjArray[0][objIndex].style.opacity = 1;
			}
			strClassName = String(menuObjArray[7][objIndex].className);
			menuObjArray[4][objIndex] = (menuObjArray[2][objIndex] * divHeight);
			menuObjArray[0][objIndex].style.height = (menuObjArray[2][objIndex] * divHeight)+ "px";			     
            menuObjArray[1][objIndex].style.display = 'inline';
            clearInterval(menuObjArray[5][objIndex]);
            menuObjArray[5][objIndex] = null;
            menuObjArray[6][objIndex] = true;
            
            
            cName = String(menuObjArray[7][objIndex].className);
			//alert(cName);
			if (cName.substring(cName.length - 4, cName.length) == "Over")
			{
				menuObjArray[7][objIndex].className = cName.substring(0,cName.length - 9);
				menuObjArray[7][objIndex].className = menuObjArray[7][objIndex].className+"Over";
			}
			
			if (cName.substring(cName.length - 5, cName.length) == "Close")
			{
				menuObjArray[7][i].className = cName.substring(0,cName.length - 5);
			}
			
			//cName = String(menuObjArray[7][objIndex].className);
			//alert(cName);
			

            isLocked = null;
             UpdateUserCookie(objIndex);
            return 0;
        }       
        return 0;
        
    }


}

function ChangeStyle()
{
    className = String(this.className);
   
    if (className.substring(className.length - 4, className.length) == "Over")
        this.className = className.substring(0,className.length - 4);
    else
        this.className = this.className + "Over";
   //  alert(this.className);
}

// chiudo l'ultimo item aperto:
function closelast(last_open)  
{

	if(last_open == null)
	{
		return;
	}

	if(doFading)
	{
		if(menuObjArray[0][last_open].filters)
			menuObjArray[0][last_open].filters.alpha.opacity -= 100/ ( ( (menuObjArray[2][last_open] * divHeight) / moveSlidePix) +1);
		else
			menuObjArray[0][last_open].style.opacity -= .9/(((menuObjArray[2][last_open] * divHeight) / moveSlidePix)+1);
		}	
			
		menuObjArray[1][last_open].style.display = 'none';
		       
		// chiusura pannello item
		menuObjArray[4][last_open] -=  moveSlidePix;
		       
		if (menuObjArray[4][last_open] > 0)
			menuObjArray[0][last_open].style.height = menuObjArray[4][last_open] + "px";
		else
		{
		if(doFading)
		{
			if(menuObjArray[0][last_open].filters)
				menuObjArray[0][last_open].filters.alpha.opacity = 0;
			else
				menuObjArray[0][last_open].style.opacity = 0;
		}
		
		cName = String(menuObjArray[7][last_open].className);
		//alert(cName);

		if (cName.substring(cName.length - 4, cName.length) == "Item")
		{
			menuObjArray[7][last_open].className = menuObjArray[7][last_open].className+"Close";
		}
					
		if (cName.substring(cName.length - 4, cName.length) == "Over")
		{
			menuObjArray[7][last_open].className = cName.substring(0,cName.length - 4);
			menuObjArray[7][last_open].className = menuObjArray[7][last_open].className+"CloseOver";
		}
			
		if (cName.substring(cName.length - 5, cName.length) == "Close")
		{
			menuObjArray[7][last_open].className = cName.substring(0,cName.length - 5);
			menuObjArray[7][last_open].className = menuObjArray[7][last_open].className+"CloseOver";
		}
			
		//cName = String(menuObjArray[7][objIndex].className);
		//alert(cName);
					
		menuObjArray[4][last_open] = 0;
		menuObjArray[0][last_open].style.height = 0 + "px";
					
		clearInterval(menuObjArray[5][last_open]);
		menuObjArray[5][last_open] = null;
					
		menuObjArray[6][last_open] = false;
		isLocked = null;	                       
	}			   
}
function OpenSlide(top,sub)

{   

// imposto la classe CSS del menu su aperta

            menuObjArray[7][top].className = "topItem";

            

            // apro il menu

            menuObjArray[5][top] = setInterval("RunSlide(" + top + ")", slideDelay);

            

            // imposto l'item di sottomenu aperto (over)

            menuObjArray[1][top].getElementsByTagName("DIV").item(sub).className = "subItemOver a";       }