var temp, temp2, cookieArray, cookieArray2, cookieCount;
function initiate(){
  cookieCount=0;
  if(document.cookie){
    cookieArray=document.cookie.split(";");
    cookieArray2=new Array();
    for(i in cookieArray){
      cookieArray2[cookieArray[i].split("=")[0].replace(/ /g,"")]=cookieArray[i].split("=")[1].replace(/ /g,"");
    }
  }
  cookieArray=(document.cookie.indexOf("state=")>=0)?cookieArray2["state"].split(","):new Array();
  temp=document.getElementById("containerul");
  for(var o=0;o<temp.getElementsByTagName("li").length;o++){
    if(temp.getElementsByTagName("li")[o].getElementsByTagName("ul").length>0){
      temp2 = document.createElement("span");
      temp2.className = "symbols";
      temp2.style.backgroundImage = (cookieArray.length>0)?((cookieArray[cookieCount]=="true")?"url(images/shareImg/minus.png)":"url(images/shareImg/plus.png)"):"url(images/shareImg/plus.png)";
      temp2.onclick=function(){
        showhide(this.parentNode);
        writeCookie();
      }
      temp.getElementsByTagName("li")[o].insertBefore(temp2,temp.getElementsByTagName("li")[o].firstChild)
      temp.getElementsByTagName("li")[o].getElementsByTagName("ul")[0].style.display = "none";
      if(cookieArray[cookieCount]=="true"){
        showhide(temp.getElementsByTagName("li")[o]);
      }
      cookieCount++;
    }
    else{
      temp2 = document.createElement("span");
      temp2.className = "symbols";
      temp2.style.backgroundImage = "url(images/shareImg/page.png)";
      temp.getElementsByTagName("li")[o].insertBefore(temp2,temp.getElementsByTagName("li")[o].firstChild);
    }
  }
}

function showhide(el){
  el.getElementsByTagName("ul")[0].style.display=(el.getElementsByTagName("ul")[0].style.display=="block")?"none":"block";
  el.getElementsByTagName("span")[0].style.backgroundImage=(el.getElementsByTagName("ul")[0].style.display=="block")?"url(images/shareImg/minus.png)":"url(images/shareImg/plus.png)";
}

function writeCookie(){ // Runs through the menu and puts the "states" of each nested list into an array, the array is then joined together and assigned to a cookie.
  cookieArray=new Array()
  for(var q=0;q<temp.getElementsByTagName("li").length;q++){
    if(temp.getElementsByTagName("li")[q].childNodes.length>0){
      if(temp.getElementsByTagName("li")[q].childNodes[0].nodeName=="SPAN" && temp.getElementsByTagName("li")[q].getElementsByTagName("ul").length>0){
        cookieArray[cookieArray.length]=(temp.getElementsByTagName("li")[q].getElementsByTagName("ul")[0].style.display=="block");
      }
    }
  }
  document.cookie="state="+cookieArray.join(",")+";expires="+new Date(new Date().getTime() + 365*24*60*60*1000).toGMTString();
}


function showhide2008() {

	var p2008 = document.getElementById("p2008");
	var showArrow = document.getElementById("showArrow");
	if(p2008.style.display=="none") {
		p2008.style.display = 'block';
		showArrow.src = 'images/shareImg/hideArrow.jpg'
	} else {
		p2008.style.display = 'none';
		showArrow.src = 'images/shareImg/showArrow.jpg'
	}

}

function showHideVideo(layerName) {
	video1 = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="523" height="330" id="promo_video" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="video/promp/promo_video.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="video/promp/promo_video.swf" quality="high" bgcolor="#ffffff" width="523" height="330" name="promo_video" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
	video2 = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" width="367" height="330" id="promo_video" align="middle"><param name="allowScriptAccess" value="sameDomain" /><param name="movie" value="video/tvc/tvc_video.swf" /><param name="quality" value="high" /><param name="bgcolor" value="#ffffff" /><embed src="video/tvc/tvc_video.swf" quality="high" bgcolor="#ffffff" width="367" height="330" name="promo_video" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>';
	document.getElementById('leftPanel').style.display = 'none';
	document.getElementById('rightPanel').style.display = 'none';
	document.getElementById(layerName).style.display = 'block';

	document.getElementById('leftVideo').innerHTML = '';
	document.getElementById('rightVideo').innerHTML = '';
	if(layerName=='leftPanel') {
		document.getElementById('leftVideo').innerHTML = video1;
	} else {
		document.getElementById('rightVideo').innerHTML = video2;
	}
}


function changeVideo(obj,container){
	var container=document.getElementById(container);
	var video=document.getElementById(obj).value;
	container.innerHTML=video;

}