function changeClass(id,classpassed){
	document.getElementById(id+"_td").className=classpassed;
	document.getElementById(id+"_link").className=classpassed;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

/////////////////////////////////
// Rooms Photo Functions
/////////////////////////////////
function HideContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "none";
}

function ShowContent(d) {
	if(d.length < 1) { return; }
	document.getElementById(d).style.display = "block";
}

function ReverseContentDisplay(d) {
	if(d.length < 1) { return; }
	if(document.getElementById(d).style.display == "none") { document.getElementById(d).style.display = "block"; }
	else { document.getElementById(d).style.display = "none"; }
}

var current_room;
var descriptions = new Array();
var next_id;
var previous_id;

// List of descriptions, named RoomId

descriptions['cloud_nine1'] = "hi";
descriptions['cloud_nine2'] = "hi";
descriptions['cloud_nine3'] = "hi";
descriptions['cloud_nine4'] = "hi";

descriptions['doyle1'] = "hi";
descriptions['doyle2'] = "hi";
descriptions['doyle3'] = "hi";
descriptions['doyle4'] = "hi";
descriptions['doyle5'] = "hi";
descriptions['doyle6'] = "hi";

descriptions['midnight_rose1'] = "hi";
descriptions['midnight_rose2'] = "hi";
descriptions['midnight_rose3'] = "hi";
descriptions['midnight_rose4'] = "hi";

descriptions['treetop1'] = "hi";
descriptions['treetop2'] = "hi";

function setContent(room,id) {
	
	// Saves the current room. Used by next/previous
	if (room == "") {
		room = current_room;	
	}
	
	current_room = room;
	
	// Sets next id
	next_id = id+1
	if(!window.descriptions[room+next_id]) {
		next_id = 1
	}
	
	// Sets previous id
	previous_id = id-1;
	if(!window.descriptions[room+previous_id]) {
		
		// Starting at the max pictures on a page, goes back until it finds a defined entity
		previous_id = 10;
		while(!window.descriptions[room+previous_id]) {
			previous_id--;	
		}
		
	}
	
	// Sets the description in the pic_desc div
	//var current_description = descriptions[room+id];
	//document.getElementById('pic_desc').innerHTML= current_description;
	
	// Sets the photo
	document.big_pic.src="images/" + room + id + "_big.jpg";
	
	
}
