// JavaScript Document
function findElement(name)
{
	if (document.getElementById)
	{
		return(document.getElementById(name));
	}
	else if (document.all)
	{
		return(document.all[name]);
	}
	else if (document.layers)
	{
		 return(document.layers[name]);
	}
}
var myimages=new Array()
function preload_menu(){
	for (i=0;i<preload_menu.arguments.length;i++){
		myimages[i]=new Image()
		myimages[i].src = preload_menu.arguments[i]
	}
}

preload_menu('../img/tab/image1.gif','../img/tab/image2_2.gif','../img/tab/image3_2.gif');

var ie4=document.all
var ns6=document.getElementById&&!document.all
var ns4=document.layers
function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

var LAY_ATTIVO = 0;
var IS_HOME = false;

function hideElement(e,el){ 
	if((IS_HOME && el > 1)||(!IS_HOME)){
		var element =  findElement("lay_" + el);
		if (ie4&&!element.contains(e.toElement)){
			element.style.display = 'none';
			LAY_ATTIVO = 0;
			findElement("img_"+el).src = '../img/tab/image'+el+'.gif';
		}else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget)){
			element.style.display = 'none'; 
			LAY_ATTIVO = 0;
			findElement("img_"+el).src = '../img/tab/image'+el+'.gif';
			
		}
	}
}

//onMouseOut="hideElement(event,'lay_2')"

function tab_top(id){
	//alert(id);
	if(id == LAY_ATTIVO) return;
	if(LAY_ATTIVO > 0){
		if((IS_HOME && LAY_ATTIVO > 1)||(!IS_HOME)){ 
			findElement("lay_"+LAY_ATTIVO).style.display = 'none';			
			findElement("img_"+LAY_ATTIVO).src = '../img/tab/image'+LAY_ATTIVO+'.gif';
		}
		
	}
	findElement("img_"+id).src = '../img/tab/image'+id+'_2.gif';
	findElement("lay_"+id).style.display = '';
	LAY_ATTIVO = id;	
}
/* SEGNALA */
function segnala(url){
	if(!$('#box_invia').length){
		$('#titolo').after('<div id="box_invia"></div>'); 
		$('#box_invia').css("padding","30px 0")
	}
	$.ajax({
	  type: "get",	
	  url: "../inc/segnala.php",
	  data: "url=http://"+document.domain+"/"+escape(url),
	  cache: false,
	  //dataType: "script",
	  beforeSend: function(){ $("#box_invia").html('<img src="../img/loading.gif" /><br /><br />'); },
	  //error: function(){ $("#box_msg").html('ERRORE<br /><br />');},
	  success: function(result){ $("#box_invia").html(result);}
	 });
}
/* INVIA LA PAGINA */
function controlla_invia(f){
	
	var nome = escape(f.nome.value);
	var email = escape(f.email.value);
	var email2 = escape(f.email2.value);
	var url = escape(f.url.value);
	var Filtro = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
  	
	if (!nome){
    	alert("Scrivi il tuo nome");
		f.nome.focus();return false;
	}
	
	if (!Filtro.test(email)){
    	alert("Indirizzo E-mail mittente non valido");
		f.email.focus();return false;
	}
	//Filtro = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
  	 if (!Filtro.test(email2)){
    	alert("Indirizzo E-mail destinatario non valido");
		f.email2.focus();return false;
	 }
			

	

	$.ajax({
	  type: "get",	
	  url: "../inc/segnala.php",
	  data: "email="+email+"&nome="+nome+"&email2="+email2+"&url="+url,
	  cache: false,
	  //dataType: "script",
	  beforeSend: function(){ $("#box_invia").html('<img src="../img/loading.gif" /><br /><br />'); },
	  //error: function(){ $("#box_msg").html('ERRORE<br /><br />');},
	  success: function(result){ $("#box_invia").html(result);}
	 });

}