function btLogin(sid) {
	var form = document.forms['biomedicalLogin'];
	if(form.username.value.length<1) return alert("Inserire l'email");
	if(form.password.value.length<1) return alert("Inserire la password");
	$('#loginbut').attr('disabled','disabled');
	$('#regbut').attr('disabled','disabled');
	var purl = 'http://217.220.34.18/btcongress.com/api.php/user/login/1/';
	
	var checkResult = function(obj){
		if(obj.result)
		{
			$('#loginbut').removeAttr('disabled');
			$('#regbut').removeAttr('disabled');
			$('div#user_login_widget').css('display','none');
			$('div.user_name').html(obj.name);
			$('div#user_logged_widget').css('display','block');
			//location.href = location.href;
			if(this_is_checkout) btCheckout('checkout');
		} else {
			alert("Errore email o password");
			$('#loginbut').removeAttr('disabled');
			$('#regbut').removeAttr('disabled');
		}
	};
	
	if ($.browser.msie && window.XDomainRequest) {
        // Use Microsoft XDR
        var xdr = new XDomainRequest();
        xdr.open("POST", purl+sid);
        xdr.onload = function(a) {
            //var dom = new ActiveXObject("Microsoft.XMLDOM");
            //dom.async = false;
            var obj = jQuery.parseJSON(xdr.responseText);
            //if(window.console) console.log(xdr.responseText);
			checkResult(obj);
        };
        xdr.send('username='+form.username.value+'&password='+form.password.value);
    } else {
		jQuery.ajax({
			url: purl+sid,
			data: 'username='+form.username.value+'&password='+form.password.value,
			type: 'post',
			success: function(a){
				var obj = jQuery.parseJSON(a);
				//if(window.console) console.log(a);
				checkResult(obj);
			},
			error: function(XMLHttpRequest,status,error){
	     			alert(error);
			}
		});
    }
}
function btPayCheckout(sid,method)
{
	var purl = 'http://217.220.34.18/btcongress.com/api.php/cart/checkout/';
	var form = document.getElementById('completeForm');
	
	var checkResult = function(a)
	{
		if(window.console) console.log(a);
		var obj = (a instanceof String)? a : jQuery.parseJSON(a);
		
		if(obj)
		{
			if(obj.result)
			{
				if(method=='paypal' || method=="custom")
				{
					if(window.console) console.log(form);
					if(window.console) console.log(obj);
					form.submit();
				} else {
					var vurl = btOrderLandingPage;
					if(vurl) location.href = vurl;
					return false;
				}
			} else {
				if(obj.error) {
					alert(obj.error);
					return false;
				}
			}
		} else {
			alert("Errore nella creazione dell'ordine");
			return false;
		}
	}
	
	if ($.browser.msie && window.XDomainRequest) {
        var xdr = new XDomainRequest();
        xdr.open("POST", purl+sid);
        xdr.onload = function(a) {
        	if(window.console) console.log(xdr.responseText);
            var obj = jQuery.parseJSON(xdr.responseText);
            
			checkResult(obj);
        };
        xdr.send('event=1');
    } else {
		jQuery.ajax({
			url: purl+sid,
			type: 'post',
			success: function(a){
				var obj = jQuery.parseJSON(a);
				checkResult(obj);
			},
			error: function(XMLHttpRequest,status,error){
	     		alert(error);
	     		return false;
			}
		});
    }
	
	/*
	$.ajax({
		type: 'post',
		url: 'http://217.220.34.18/btcongress.com/api.php/cart/checkout/'+sid,
		success: function(a,b){
			var obj = (a instanceof String)? a : jQuery.parseJSON(a);
            //location.href = 'http://www.biomedicaltechnologies.com/upcoming-events-widget/italiano-acquisto-effettuato/?lang=it';
			if(window.console) console.log(a);
			if(obj)
			{
				if(obj.result)
				{
					if(method=='paypal' || method=="custom")
					{
						return true;
					} else {
						var vurl = btOrderLandingPage;
						//var vurl = 'http://www.biomedicaltechnologies.com/upcoming-events-widget/italiano-acquisto-effettuato-2/?lang=it';
						//if(obj.landing==4) vurl = 'http://www.biomedicaltechnologies.com/upcoming-events-widget/italiano-acquisto-effettuato/?lang=it';
						if(vurl) location.href = vurl;
					}
				} else {
					if(obj.error) alert(obj.error);
				}
			} else return alert("Errore nella creazione dell'ordine");
		}
	});*/
}
function loginToFad(sid)
{
	
	if ($.browser.msie && window.XDomainRequest) {
        // Use Microsoft XDR
        var xdr = new XDomainRequest();
        xdr.open("POST", 'http://217.220.34.18/btcongress.com/api.php/user/getToken/'+sid);
        xdr.onload = function(a) {
            //var dom = new ActiveXObject("Microsoft.XMLDOM");
            //dom.async = false;
            var obj = jQuery.parseJSON(xdr.responseText);
            //if(window.console) console.log(xdr.responseText);
			location.href = obj.token;
        };
        xdr.send('event=1');
	} else {
		$.ajax({
			type: 'post',
			url: 'http://217.220.34.18/btcongress.com/api.php/user/getToken/'+sid,
			success: function(a,b){
				var obj = (a instanceof String)? a : jQuery.parseJSON(a);
	            //location.href = 'http://www.biomedicaltechnologies.com/upcoming-events-widget/italiano-acquisto-effettuato/?lang=it';
				if(window.console) console.log(a);
				if(obj)
				{
					if(obj.result)
					{
						location.href = obj.token;
					} else {
						if(obj.error) alert(obj.error);
					}
				} else return alert("Errore nella creazione dell'ordine");
			}
		});
	}
}

/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/datevalidation.asp)
 */
// Declaring valid date character, minimum year and maximum year


function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31;
		if (i==4 || i==6 || i==9 || i==11) { this[i] = 30; }
		if (i==2) { this[i] = 29; }
   } 
   return this;
}

function isDate(dtStr){
	var dtCh= "/";
	var minYear=1900;
	var maxYear=1995;
	
	var daysInMonth = DaysArray(12);
	var pos1=dtStr.indexOf(dtCh);
	var pos2=dtStr.indexOf(dtCh,pos1+1);
	var strMonth=dtStr.substring(0,pos1);
	var strDay=dtStr.substring(pos1+1,pos2);
	var strYear=dtStr.substring(pos2+1);
	strYr=strYear;
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1);
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1);
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1);
	}
	month=parseInt(strMonth);
	day=parseInt(strDay);
	year=parseInt(strYr);
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy");
		return false;
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Inserire un mese valido");
		return false;
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Inserire un giorno valido");
		return false;
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Inserire un anno tra "+minYear+" e "+maxYear);
		return false;
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Inserire una data valida");
		return false;
	}
	return true;
}


function registerBtUser(sid,form)
{
	var reqfields = ['name','lastname','billingAddress1','city','province','zip','phone1'];
	
	if($(form).find('input[name=cfitalian]').val().length!=16) {
		alert("Controllare il Codice Fiscale");
		return false;
	}
	if($(form).find('input[name=odmOrd]').val()=="") {
		alert("Inserire l'ordine OdM");
		return false;
	}
	if($(form).find('input[name=odmNum]').val()=="") {
		alert("Inserire il numero OdM");
		return false;
	}
		
	var dd = $(form).find('input[name=nascita_dd]').val();
	var mm = $(form).find('input[name=nascita_mm]').val();
	var aa = $(form).find('input[name=nascita_aa]').val();
	
	if(mm.length<2) mm = '0'+mm;
	if(dd.length<2) dd = '0'+dd;
	
	var birth = '';
	if(isDate(mm+'/'+dd+'/'+aa))
	{
		birth = aa+'-'+mm+'-'+dd;
	} else {
		return false;
	}
	
	for(x in reqfields)
	{
		var fieldx = reqfields[x];
		if(typeof fieldx=='string'){
			if($(form).find('input[name='+fieldx+']').val()=="")
			{
				alert("Inserire i campi obbligatori");
				return false;
			}
		}
	}
	
	$(form).append($('<input type="hidden" name="birth" value="'+birth+'">'));
	var test = ($(form).find('input[name=name]').val()=='test')? true : false;
	
	var values = $(form).serialize();
	var purl = 'http://217.220.34.18/btcongress.com/api.php/user/create/1/';
		
	var checkResult = function(obj)
	{
		if(test){
			console.log(obj);
			return false;
		}
		if(obj.result) {
			location.href = 'http://www.biomedicaltechnologies.com/upcoming-events-widget/prova-checkout/?lang=it';
		} else {
			switch(obj.errorcode)
			{
				case 1062: return alert('Username già esistente');
				case 'email': return (obj.field=='check')? alert('Email e conferma non corrispondono') : alert('Inserire il campo email');
				case 'password': return (obj.field=='check')? alert('Password e conferma non corrispondono') : alert('Inserire il campo password');
				case 'req': return alert('Inserire il campo '+obj.field);
				default: return alert("Errore dati: "+obj.message);
			}
		}
	};
	if ($.browser.msie && window.XDomainRequest) {
        // Use Microsoft XDR
        var xdr = new XDomainRequest();
        xdr.open("POST", purl+sid);
        xdr.onload = function(a) {
            //var dom = new ActiveXObject("Microsoft.XMLDOM");
            //dom.async = false;
            var obj = jQuery.parseJSON(xdr.responseText);
			checkResult(obj);
        };
        xdr.send(values);
    } else {
		$.ajax({
			type: 'post',
			url: purl+sid,
			data: values,
			success: function(a,b){
				var obj = (a instanceof String)? a : jQuery.parseJSON(a);
				checkResult(obj);
			}
		});
	}
}
function removeCartItem(sid,id,checkout)
{
	var purl = 'http://217.220.34.18/btcongress.com/api.php/cart/removeItem/';
	var checkResult = function(obj)
	{
		if(obj.result) {
			$('span.cart_item_count').html("("+obj.count+")");
			if(checkout)
			{
				location.reload();
			} else {
				if(obj.count==0) {
					$('#cart_list_ul').html('<li>Il carrello è vuoto</li>');
					$('#checkbut').attr('disabled','disabled');
				} else {
					$('#cart_list_ul').html(obj.data);
					$('#checkbut').removeAttr('disabled');
				}
			}
		} else return alert("Errore nella rimozione dell'oggetto");
	};
	if ($.browser.msie && window.XDomainRequest) {
        // Use Microsoft XDR
        var xdr = new XDomainRequest();
        xdr.open("POST", purl+id+'/'+sid);
        xdr.onload = function(a) {
            //var dom = new ActiveXObject("Microsoft.XMLDOM");
            //dom.async = false;
            var obj = jQuery.parseJSON(xdr.responseText);
			checkResult(obj);
        };
        xdr.send();
    } else {
		$.ajax({
			type: 'post',
			url: purl+id+'/'+sid,
			success: function(a,b){
				var obj = (a instanceof String)? a : jQuery.parseJSON(a);
				checkResult(obj);
			}
		});
	}
}
function addCartItem(sid,id,qt)
{
	var purl = 'http://217.220.34.18/btcongress.com/api.php/cart/addItem/';
	var checkResult = function(obj)
	{
		if(obj.result) {
			$('span.cart_item_count').html("("+obj.count+")");
			if(obj.count==0) {
				$('#cart_list_ul').html('<li>Il carrello è vuoto</li>');
				$('#checkbut').attr('disabled','disabled');
			} else {
				$('#cart_list_ul').html(obj.data);
				$('#checkbut').removeAttr('disabled');
			}
		} else {
			return (obj.error) ? alert(obj.error) : alert("Errore nell'aggiunta dell'oggetto");
		}
	};
	if ($.browser.msie && window.XDomainRequest) {
        // Use Microsoft XDR
        var xdr = new XDomainRequest();
        xdr.open("POST", purl+id+'/'+qt+'/'+sid);
        xdr.onload = function(a) {
            //var dom = new ActiveXObject("Microsoft.XMLDOM");
            //dom.async = false;
            var obj = jQuery.parseJSON(xdr.responseText);
			checkResult(obj);
        };
        xdr.send();
    } else {
		$.ajax({
			type: 'post',
			url: purl+id+'/'+qt+'/'+sid,
			success: function(a,b){
				var obj = (a instanceof String)? a : jQuery.parseJSON(a);
				checkResult(obj);
			}
		});
	}
}
function btRegister(){ 
	location.href = btRegistrationPage;
}
function btLogout(sid) {
	var purl = 'http://217.220.34.18/btcongress.com/api.php/user/logout/';
	var checkResult = function(obj)
	{
		if(obj.result)
		{
			$('div#user_logged_widget').css('display','none');
			$('div#user_login_widget').css('display','block');
			if(location.href==btCheckoutPage) {
				$('#payButton').hide();
				btCheckout('checkout');
			} else if(location.href==btProfilePage) {
				console.log("asdasd")
				location.href = btListPage;
			}
		}
	};
	if ($.browser.msie && window.XDomainRequest) {
        // Use Microsoft XDR
        var xdr = new XDomainRequest();
        xdr.open("POST", purl+sid);
        xdr.onload = function(a) {
            //var dom = new ActiveXObject("Microsoft.XMLDOM");
            //dom.async = false;
            var obj = jQuery.parseJSON(xdr.responseText);
			checkResult(obj);
        };
        xdr.send();
    } else {
		$.ajax({
			url: purl+sid,
			type: 'post',
			success: function(a){
				var obj = jQuery.parseJSON(a);
				checkResult(obj);
			},
			error: function (a){
				
			}
		});
	}
}
function btCheckout()
{
	location.href = btCheckoutPage;
}