function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function preloadImages() {

	 MM_preloadImages('img/submenu_kids_sel.gif','img/submenu_accessori_sel.gif','img/submenu_pretaporter_sel.gif')
	
}

//AHAH
function ahah(url, target, delay, method, parameters) {

  var req;
	
  if (method == undefined) {
	  if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	  } else if (window.ActiveXObject) {
	  	req = new ActiveXObject("Microsoft.XMLHTTP");
	  }
	  if (req) {
		req.onreadystatechange = function() {
			ahahDone(url, target, req, delay, method, parameters);
		};
		req.open("GET", url, true);
		req.send("");
	  }
  }
  if ( (method == "GET") || (method == "get") )
  {
	  if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	  } else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	  }
	  if (req) {
		req.onreadystatechange = function() {
			ahahDone(url, target, req, delay, method, parameters);
		};
		req.open(method, url, true);
		req.send("");
	  }
  }

  if ( (method == "POST") || (method == "post") )
  {
	  if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	  } else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	  }
	  if (req) {
		req.onreadystatechange = function() {
			ahahDone(url, target, req, delay, method, parameters);
		};
		req.open(method, url, true);
		req.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=utf-8");
		req.send(parameters);
	  }
  }
}



//AHAH
function ahahDone(url, target, req, delay, method, parameters) {
  if (req.readyState == 4)
  {
  	var div = document.getElementById(target);
    if (req.status == 200)
    {
    	div.innerHTML = req.responseText;
    	execJS(div);
    }
    else
    {
      div.innerHTML="ahah error:\n"+req.statusText;
    }
  }
}


//Esegue gli script presenti nell'html scritto da ahah; prende come parametro il
//getelementbyid del div contenente l'html generato

function execJS(node){
	var bSaf = (navigator.userAgent.indexOf('Safari') != -1);
	var bOpera = (navigator.userAgent.indexOf('Opera') != -1);
	var bMoz = (navigator.appName == 'Netscape');

	var st = node.getElementsByTagName('script');
	var strExec;

	for(var i=0;i<st.length;i++){
		if(bSaf){
			strExec = st[i].innerHTML;
		}else if(bOpera){
			strExec = st[i].text;
		}else if(bMoz){
			strExec = st[i].textContent;
		}else{
			strExec = st[i].innerHTML;
		}

		try{
			eval(strExec);
		}catch(e){
			alert(e);
		}
	}
}

// Returns array with page width, height and window width, height
function getPageSize(){ 
      
     var xScroll, yScroll; 
      
     if (window.innerHeight && window.scrollMaxY) {      
          xScroll = document.body.scrollWidth; 
          yScroll = window.innerHeight + window.scrollMaxY; 
     } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac 
          xScroll = document.body.scrollWidth; 
          yScroll = document.body.scrollHeight; 
     } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari 
          xScroll = document.body.offsetWidth; 
          yScroll = document.body.offsetHeight; 
     } 
      
     var windowWidth, windowHeight; 
     if (self.innerHeight) {     // all except Explorer 
          windowWidth = self.innerWidth; 
          windowHeight = self.innerHeight; 
     } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode 
          windowWidth = document.documentElement.clientWidth; 
          windowHeight = document.documentElement.clientHeight; 
     } else if (document.body) { // other Explorers 
          windowWidth = document.body.clientWidth; 
          windowHeight = document.body.clientHeight; 
     }      
      
     // for small pages with total height less then height of the viewport 
     if(yScroll < windowHeight){ 
          pageHeight = windowHeight; 
     } else {  
          pageHeight = yScroll; 
     } 
 
     // for small pages with total width less then width of the viewport 
     if(xScroll < windowWidth){      
          pageWidth = windowWidth; 
     } else { 
          pageWidth = xScroll; 
     } 
 
     arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)  
     return arrayPageSize; 
}

// questa serve per spostare il bottom
function spostaBottom()
{
	
	var page_info = getPageSize(); 
	document.getElementById('container').style.height= (page_info[1] + (   ((page_info[3]+10)<page_info[1]) ? 40 : ((navigator.appName=='Microsoft Internet Explorer')?(-4):0) )) + 'px'; 
	table_bottom = document.getElementById('tableBottom');
	table_bottom.className ="bgBOTTOM";
	window.setTimeout('table_bottom.style.visibility = \'visible\'',1);
	// alert(document.getElementById('container').style.height);
}


function addEvent(obj, evType, fn){  
	if (obj.addEventListener){  
	   obj.addEventListener(evType, fn, false);  
	   return true;  
	} else if (obj.attachEvent){  
	   var r = obj.attachEvent("on"+evType, fn);  
	   return r;  
	} else {  
	   return false;  
	}  
} 

function removeEvent( obj, type, fn ) {  
   if ( obj.detachEvent ) {  
         obj.detachEvent( 'on'+type, obj[type+fn] );  
          obj[type+fn] = null; 
     } else {
          var res =  obj.removeEventListener( type, fn, false ); 
          
     
     }
    
}