function GetXmlHttpObject()
{
var xmlHttp=null;
	try
	{
	// Firefox, Opera 8.0+, Safari
	xmlHttp=new XMLHttpRequest();
	}
	catch (e)
	{
	// Internet Explorer
		try
		{
			xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e)
		{
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}


function WPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	arrayPageSize = [w,h];
	return arrayPageSize;
	/*	
	var pagesize = tb_getPageSize();
	var x = pagesize[0];
	var y = pagesize[1];
	alert(x + "         "+y);
	*/
}

function savetonewsletter()
{
	
	var email = document.getElementById("nletter_email");
	//var url = path+"/ajax.php?function=addtonletter&email="+email.value;
	var url = "ajax.php?function=addtonletter&email="+email.value;
	getAJAX = GetXmlHttpObject();
	if (getAJAX.readyState == 4 || getAJAX.readyState == 0) 
	{
		getAJAX.open("GET",url, false);
		getAJAX.onreadystatechange = function () 
		{
			if (getAJAX.readyState == 4)
			{
				var res = getAJAX.responseText;
				email.value='';
				if(res==0)
				{	
					alert("This email address already exist.\n\nPlease try with another email address");
				}
				else
				{
					alert("Your email address is added for our newsletter section.\n\nSo we will update you time to time\n\nThanks !");
				}
			}
		}
		getAJAX.send(null);
	}			
}

var res_global = '';
function get_session_key()
{
	//var url = path+"/ajax.php?function=addtonletter&email="+email.value;
	var url = path+"/ajax.php?function=getkey";
	getAJAX = GetXmlHttpObject();
	if (getAJAX.readyState == 4 || getAJAX.readyState == 0) 
	{
		getAJAX.open("GET",url, true);
		getAJAX.onreadystatechange = function () 
		{
			if (getAJAX.readyState == 4)
			{
				var res = getAJAX.responseText;
				res_global = res;				
			}
		}
		getAJAX.send(null);
	}			
}








function chkContactToOwner(t)
{
	
	var st = get_session_key();
	while(res_global=="");
		
	var msg = "";
	if(t.name.value=="")			msg +="\ Name";
	if(t.email.value=="")			msg +="\n Email";
	if(t.telephone.value=="")		msg +="\ Telephone #";
	if(t.arrival.value=="")			msg +="\n Arrival Date";
	if(t.departure.value=="")		msg +="\n Departure Date";
	if(t.guest_adult.value=="")		msg +="\n no of adult guest";
	if(t.guest_child.value=="")		msg +="\n no of child guest";
	if(t.message.value=="")			msg +="\n message";
	if(t.scode.value=="")			msg +="\n security code";	
	else if(t.scode.value!=res_global)	msg +="\n Invalid security code";
	if(msg!="")
	{	
		alert("Enter the following Item\n"+msg);
		return false;
	}
	else
	{
			t.action = path+"/contacttoowner.php";
			return true;
	}
}