// JavaScript Document

var xmlHttp;

function changeContent(id)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
var url="content/"+ id +".html";
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4)
{ 
//alert("got this far");
var content = document.getElementById("content");
content.innerHTML = xmlHttp.responseText;





}
}

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 makeCurrent(id){
	alert("function called");
var listItems = document.getElementById("navigation").getElementsByTagName("li");

for (var i = 0; i<listItems.length; i++){
	listItems[i].className = "nav";}
//alert(listItems[i].className);

var currentItem = document.getElementById(id);
	
currentItem.className="current";

	}
	
function makeCurrent2(id){
var projectItems = document.getElementById("projects").getElementsByTagName("li");
for (var i = 0; i<projectItems.length; i++){
	projectItems[i].className = "project";}
var currentItem = document.getElementById(id);
currentItem.className="current";
}
	
function preloader() 
{
	

//alert("preloader called!")
//This function loads the images specified as src for the newly created objects an stores them in cache for easy access
var exampleImage1 = new Image(); exampleImage1.src = "images/examples/angloswedishsociety1.jpg";
var exampleImage2 = new Image(); exampleImage2.src = "images/examples/angloswedishsociety2.jpg";
var exampleImage3 = new Image(); exampleImage3.src = "images/examples/angloswedishsociety3.jpg";
var exampleImage4 = new Image(); exampleImage4.src = "images/examples/angloswedishsociety4.jpg";
var exampleImage5 = new Image(); exampleImage5.src = "images/examples/angloswedishsociety5.jpg";
var exampleImage6 = new Image(); exampleImage6.src = "images/examples/angloswedishsociety6.jpg";

var exampleImage7 = new Image(); exampleImage7.src = "images/examples/bv1.jpg";
var exampleImage8 = new Image(); exampleImage8.src = "images/examples/bv2.jpg";
var exampleImage9 = new Image(); exampleImage9.src = "images/examples/bv3.jpg";
var exampleImage10 = new Image(); exampleImage10.src = "images/examples/bv4.jpg";
var exampleImage11 = new Image(); exampleImage11.src = "images/examples/bv5.jpg";
var exampleImage12 = new Image(); exampleImage12.src = "images/examples/bv6.jpg";

var exampleImage13 = new Image(); exampleImage13.src = "images/examples/kcslodge1.jpg";
var exampleImage14 = new Image(); exampleImage14.src = "images/examples/kcslodge2.jpg";
var exampleImage15 = new Image(); exampleImage15.src = "images/examples/kcslodge3.jpg";
var exampleImage16 = new Image(); exampleImage16.src = "images/examples/kcslodge4.jpg";
var exampleImage17 = new Image(); exampleImage17.src = "images/examples/kcslodge5.jpg";
var exampleImage18 = new Image(); exampleImage18.src = "images/examples/kcslodge6.jpg";

var exampleImage19 = new Image(); exampleImage19.src = "images/examples/cadnet1.jpg";
var exampleImage20 = new Image(); exampleImage20.src = "images/examples/cadnet2.jpg";
var exampleImage21 = new Image(); exampleImage21.src = "images/examples/cadnet3.jpg";
var exampleImage22 = new Image(); exampleImage22.src = "images/examples/cadnet4.jpg";
var exampleImage23 = new Image(); exampleImage23.src = "images/examples/cadnet5.jpg";
var exampleImage24 = new Image(); exampleImage24.src = "images/examples/cadnet6.jpg";

var exampleImage25 = new Image(); exampleImage25.src = "images/examples/vanilla-bean1.jpg";
var exampleImage26 = new Image(); exampleImage26.src = "images/examples/vanilla-bean2.jpg";
var exampleImage27 = new Image(); exampleImage27.src = "images/examples/vanilla-bean3.jpg";
var exampleImage28 = new Image(); exampleImage28.src = "images/examples/vanilla-bean4.jpg";
var exampleImage29 = new Image(); exampleImage29.src = "images/examples/vanilla-bean5.jpg";
var exampleImage30 = new Image(); exampleImage30.src = "images/examples/vanilla-bean6.jpg";


}	



function changeImage(src){
	//alert(src);
	
	var Imagio = document.getElementById("example_image");
	Imagio.src = src;

	
	}
	
function hideCarousel(){
	document.getElementById("carousel").style.opacity=0;
	document.getElementById("carousel").style.filter = "alpha(opacity=" + 0 +")";

	}

	
function changeCarousel(id){
	
var galleryImages = document.getElementsByName('gallery_image');
var galleryCaption = document.getElementsByName('gallery_caption');

			for (var xy=0; xy< galleryImages.length; xy++)
			{
				//alert("images/examples/" + id + ( xy + 1 ) + ".jpg");
		var increment = xy + 6;
		if ( increment > 6 ) { increment = increment - 6 }
			galleryImages[xy].src ="images/examples/" + id + increment + ".jpg";
				}		
			
			
			for (var ab=1; ab < galleryCaption.length; ab++)
			{
				
				var content= eval(id + galleryCaption[ab].id);
				alert (galleryCaption[ab].id);
				
				document.getElementById(ab).innerHTML = content;
						

				//galleryCaption[6].innerHTML = "<h2>" + id + 1 +"</h2>";		

		//if ( ab > 6 ) { ab = ab - 6 }
		
				}		

}