function DiffDate(data1_IN, data2_IN) 
{ 
  var days_OUT = 0;

  anni1 = parseInt(data1_IN.substr(6,4),10);
  mesi1 = parseInt(data1_IN.substr(3,2),10)-1;
  giorni1 = parseInt(data1_IN.substr(0,2),10);
  anni2 = parseInt(data2_IN.substr(6,4),10);
  mesi2 = parseInt(data2_IN.substr(3,2),10)-1;
  giorni2 = parseInt(data2_IN.substr(0,2),10);

  var data1=new Date(Date.UTC(anni1,mesi1,giorni1));
  var data2=new Date(Date.UTC(anni2,mesi2,giorni2)); 

  data1time = data1.getTime(); 
  data2time = data2.getTime(); 

  difftime = Math.abs(data1time-data2time); 

	days_OUT = parseInt(difftime/1000/60/60/24);

	return days_OUT;	 
} 

function SubmitForm()
{
var bRet=true;

  if (document.forms[0].name.value=="")
  { 
		if (bRet==true)
		{
  		alert("Insert your name");
  		document.forms[0].name.focus();
  		bRet= false;
		} 		
	}
  if (document.forms[0].email.value=="")
  { 
		if (bRet==true)
		{
  		alert("Insert your email");
  		document.forms[0].email.focus();
  		bRet= false;
		} 		
	}
  if ((document.forms[0].check_in_gg.value=="") || (document.forms[0].check_in_mm.value=="") || (document.forms[0].check_in_aaaa.value==""))
  { 
		if (bRet==true)
		{
  		alert("Date incomplete");
  		document.forms[0].check_in_gg.focus();
  		bRet= false;
		} 		
	}
  if ((document.forms[0].check_out_gg.value=="") || (document.forms[0].check_out_mm.value=="") || (document.forms[0].check_out_aaaa.value==""))
  { 
		if (bRet==true)
		{
  		alert("Date incomplete");
  		document.forms[0].check_out_gg.focus();
  		bRet= false;
		} 		
	}
  if (document.forms[0].person.value=="")
  { 
		if (bRet==true)
		{
  		alert("Insert n. person");
  		document.forms[0].person.focus();
  		bRet= false;
		} 		
	}
	
	if (bRet==true)
	{
	  document.forms[0].submit();
		return false
	}
}

function SubmitForm2()
{
var bRet=true;

  if ((document.forms[0].check_in_gg.value=="") || (document.forms[0].check_in_mm.value=="") || (document.forms[0].check_in_aaaa.value==""))
  { 
		if (bRet==true)
		{
  		alert("Date incomplete");
  		document.forms[0].check_in_gg.focus();
  		bRet= false;
		} 		
	}
  if ((document.forms[0].check_out_gg.value=="") || (document.forms[0].check_out_mm.value=="") || (document.forms[0].check_out_aaaa.value==""))
  { 
		if (bRet==true)
		{
  		alert("Date incomplete");
  		document.forms[0].check_out_gg.focus();
  		bRet= false;
		} 		
	}
	
  var dataTemp1 = document.forms[0].check_in_gg.value+"/"+document.forms[0].check_in_mm.value+"/"+document.forms[0].check_in_aaaa.value;
  var dataTemp2 = document.forms[0].check_out_gg.value+"/"+document.forms[0].check_out_mm.value+"/"+document.forms[0].check_out_aaaa.value;

  DisplayNights_IN = DiffDate(dataTemp1,dataTemp2);
	
	if (DisplayNights_IN<2)
	{
		if (bRet==true)
		{
  		alert("Minimun 2 nights");
  		document.forms[0].check_in_gg.focus();
  		bRet= false;
		} 		
	}
	
  if (document.forms[0].person.value=="")
  { 
		if (bRet==true)
		{
  		alert("Insert n. person");
  		document.forms[0].person.focus();
  		bRet= false;
		} 		
	}
	
	if (bRet==true)
	{
	  document.forms[0].submit();
		return false
	}
}

function vai_a_pagina(sIndirizzo)
{
 document.location.href=sIndirizzo;
}

function intercetta() { 
    for (var i=0; i<document.links.length; i++)
        if (document.links[i].className=="blank") {
            document.links[i].target="_blank";
        } 
}
window.onload = intercetta;
