/**
 * @author francesco
 */
var pagina_redir = "";

function Logout(page, red, div)
{
	this.t_page = page;
	this.target = div;
	this.redtarget = red;

	this.exec = function()
	{
		try
		{
			pagina_redir = this.t_page;
			document.getElementById(this.target).innerHTML = "Uscendo ...";
			makeRequest("include_user/php/" + this.redtarget, this.redir, "POST", "");
		} catch (e) { document.getElementById(this.target).innerHTML = e.message; }
	}

	this.redir = function()
	{
		if (xmlhttp.readyState == 4)
		{
			if (xmlhttp.status == 200) window.location.replace(pagina_redir);
			else
			{
				var contentHTML = "<b>Errore durante il trasferimento dati.</b>";
				contentHTML += "<br />Stato : " + xmlhttp.status;
				document.getElementById(user_target).innerHTML = contentHTML;
			}
		}
	}
}

function checkForm(nome_form)
{
    var oForm = document.getElementById(nome_form);
    var field;
    
    for (var i = 0; i < oForm.elements.length; i++)
    {
        field = oForm.elements[i];

        switch (field.type)
        {
        	case "text" :
        	case "textarea" :
        	case "select-one" :
        	case "file" :

	            if (field.value.length <= 0)
	            {
		            alert("Il campo non puo' essere vuoto");
					field.style.backgroundColor = "#f0f0f0";
					field.style.borderColor = "#ff0000";
					field.focus();
					return;
	            }
	            else if (field.id == "telefono" && isNaN(field.value))
	            {
	            	alert("Il campo puo' contenere solo numeri");
	                field.style.backgroundColor = "#f0f0f0";
					field.style.borderColor = "#ff0000";
	                field.focus();
	                return;
	            }
	            else if (field.id == "email" && !field.value.match(/^([_a-z0-9-]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,3})){1}$/))
	            {
	            	alert("E' necessario inserire una e-mail valida");
	                field.style.backgroundColor = "#f0f0f0";
					field.style.borderColor = "#ff0000";
	                field.focus();
	                return;
	            }
	            else if ((field.id == 'giorno' || field.id == 'data' || field.name == 'giorno' || field.name == 'data'))
	            {
	            	var temp = field.value.split("/");
	            	if (temp[0].length != 2 || temp[1].length != 2 || temp[2].length != 4)
	            	{
	            		alert("La data deve essere in formato GG/MM/AAAA");
		                field.style.backgroundColor = "#f0f0f0";
						field.style.borderColor = "#ff0000";
		                field.focus();
		                return;
	            	}
	            	else
	            	{
	            		field.style.backgroundColor = "";
		            	field.style.borderColor = "";
	            	}
	            }
	            else
	            {
	            	field.style.backgroundColor = "";
	            	field.style.borderColor = "";
	            }
	            
	            break;

            case "checkbox" :

				if (field.checked == false)
				{
					alert("Il campo deve essere selezionato");
					field.focus();
					return;
				}

				break;

            case "radio" :

				field = document.getElementsByName(field.name);

				var checked = false;
				for (var j in field)
					if (field[j].checked)
					{
						checked = true;
						break;
					}

				if (!checked)
				{
					alert("Deve essere selezionata almeno un'opzione");
					field[0].focus();
					return;
				}
            	
	            break;
        }
    }

    document.getElementById(nome_form).submit();
}

function getById(id) 
{
	return document.getElementById?document.getElementById(id):(document.all?document.all(id):null); 
}

function hideDiv(id) 
{
	var id_string = new String(id);
	var temp = new Array();
	
	getById(id).style.visibility = "hidden";        
	getById(id).style.display = "none";
	
	temp = id_string.split("_");
	
	getById("link_" + temp[1]).onclick = function(){showDiv(id)};
}
	
function showDiv(id)
{
	var id_string = new String(id);
	var temp = new Array();

	getById(id).style.visibility = ""; 
	getById(id).style.display = ""; 
	
	temp = id_string.split("_");
		
	getById("link_" + temp[1]).onclick = function(){hideDiv(id)};
}

function swapDiv(id)
{
	if (getById(id).style.visibility == "hidden")
		showDiv(id);
	else hideDiv(id);
}

function inviaRichiesta(value)
{
	makeRequest("include_html/mini_sito.php", redir2, "POST", "id=" + value);
}

redir2 = function()
{
	if (xmlhttp.readyState == 4)
	{
		if (xmlhttp.status == 200)
		{
			getById("php_response").innerHTML = xmlhttp.responseText;
		}
		else
		{
			var contentHTML = "<b>Errore durante il trasferimento dati.</b>";
			contentHTML += "<br />Stato : " + xmlhttp.status;
			document.getElementById(user_target).innerHTML = contentHTML;
		}
	}
}

function handlePhp()
{
	if (xmlhttp.readyState == 4)
	{
		if (xmlhttp.status == 200) document.getElementById(user_target).innerHTML = xmlhttp.responseText;
		else
		{
			var contentHTML = "<b>Errore durante il trasferimento dati.</b>";
			contentHTML += "<br />Stato : " + xmlhttp.status;
			document.getElementById(user_target).innerHTML = contentHTML;
		}
	}
}

try { LLI.callBack("functions1_lib"); }
catch (e) {}