window.onload=changeStart;

    if (document.images)
    {
      preload_image_object = new Image();
      // set image url
      image_url = new Array();
      image_url[0] = "img/cross.png";
       var i = 0;
       for(i=0; i<=3; i++) 
         preload_image_object.src = image_url[i];
    } 
  

function init(){
  new Draggable('mywindow');
  new Draggable('mywindow2');
  new Draggable('mywindow3');
  new Draggable('mywindow4');
  new Draggable('mywindow5');
  new Draggable('mywindow6');
}

Event.observe(window, 'load', init, false);

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
var bustcacheparameter=""

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime() 
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}
function changeStart() {
document.getElementById("mywindow").style.display = "inline";
document.getElementById("mywindow").style.zIndex="52";
document.getElementById("mywindow2").style.zIndex="47";
document.getElementById("mywindow3").style.zIndex="48";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#d4d4d4";
}

function changeColorGrey() {
document.getElementById("mywindow").style.display = "inline";
document.getElementById("mywindow").style.zIndex="52";
document.getElementById("mywindow2").style.zIndex="47";
document.getElementById("mywindow3").style.zIndex="48";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#d4d4d4";
}

function changeColorGreen() {
document.getElementById("mywindow2").style.display = "inline";
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="52";
document.getElementById("mywindow3").style.zIndex="48";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#3a3a3a";
ajaxpage('speechbubble2.php', 'speech_bubble_content2');
}

function changeColorBlue() {
document.getElementById("mywindow3").style.display = "inline";
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="52";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#bcd2e9";
ajaxpage('speechbubble3.php', 'speech_bubble_content3');
}

function changeColorRed() {
document.getElementById("mywindow4").style.display = "inline";
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="49";
document.getElementById("mywindow4").style.zIndex="52";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#9999cc";
ajaxpage('speechbubble4.php', 'speech_bubble_content4');
}

function changeColorYellow() {
document.getElementById("mywindow5").style.display = "inline";
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="49";
document.getElementById("mywindow4").style.zIndex="50";
document.getElementById("mywindow5").style.zIndex="52";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#d5da8a";
ajaxpage('speechbubble5.php', 'speech_bubble_content5');
}

function changeColorPink() {
document.getElementById("mywindow6").style.display = "inline";
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="49";
document.getElementById("mywindow4").style.zIndex="50";
document.getElementById("mywindow5").style.zIndex="51";
document.getElementById("mywindow6").style.zIndex="52";
document.getElementById( "main" ).style.background = "#d9bdbd";
}

function topGrey() {
document.getElementById("mywindow").style.zIndex="52";
document.getElementById("mywindow2").style.zIndex="47";
document.getElementById("mywindow3").style.zIndex="48";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#d4d4d4";
}

function topGreen() {
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="52";
document.getElementById("mywindow3").style.zIndex="48";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#3a3a3a";
}

function topBlue() {
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="52";
document.getElementById("mywindow4").style.zIndex="49";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#bcd2e9";
}

function topRed() {
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="49";
document.getElementById("mywindow4").style.zIndex="52";
document.getElementById("mywindow5").style.zIndex="50";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#9999cc";
}

function topYellow() {
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="49";
document.getElementById("mywindow4").style.zIndex="50";
document.getElementById("mywindow5").style.zIndex="52";
document.getElementById("mywindow6").style.zIndex="51";
document.getElementById( "main" ).style.background = "#d5da8a";
}

function topPink() {
document.getElementById("mywindow").style.zIndex="47";
document.getElementById("mywindow2").style.zIndex="48";
document.getElementById("mywindow3").style.zIndex="49";
document.getElementById("mywindow4").style.zIndex="50";
document.getElementById("mywindow5").style.zIndex="51";
document.getElementById("mywindow6").style.zIndex="52";
document.getElementById( "main" ).style.background = "#d9bdbd";
}

function link_over() {
document.getElementById("link1").style.display = "inline";
}

function link_out() {
document.getElementById("link1").style.display = "none";
}

function link_over2() {
document.getElementById("link2").style.display = "inline";
}

function link_out2() {
document.getElementById("link2").style.display = "none";
}

function link_over3() {
document.getElementById("link3").style.display = "inline";
}

function link_out3() {
document.getElementById("link3").style.display = "none";
}

function link_over4() {
document.getElementById("link4").style.display = "inline";
}

function link_out4() {
document.getElementById("link4").style.display = "none";
}

function link_over5() {
document.getElementById("link5").style.display = "inline";
}

function link_out5() {
document.getElementById("link5").style.display = "none";
}

function link_over6() {
document.getElementById("link6").style.display = "inline";
}

function link_out6() {
document.getElementById("link6").style.display = "none";
}

document.attachEvent('mousewheel', function(e){
    if (!e) var e = window.event;
    e.returnValue = false;
    e.cancelBubble = true;
    return false;
}, false);