function loadFiles() {
	document.write("<script type=\"text/javascript\" src=\"lightbox/js/prototype.js\"></script>");
	document.write("<script type=\"text/javascript\" src=\"lightbox/js/scriptaculous.js\"></script>");

	document.write("<script type=\"text/javascript\" src=\"lightbox/js/lightbox.js\"></script>");

	document.write("<link rel=\"stylesheet\" href=\"lightbox/css/lightbox.css\" type=\"text/css\" media=\"screen\" />");
}
/*-------------------------------GLOBAL VARIABLES------------------------------------*/
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();
/*-----------------------------------------------------------------------------------------------*/
var maxFade, minFade, time
maxFade = 0.7;
minFade = 1.0;
time = 0.2;
//this creates the link to any still image in a way that IE can handle it
function showVid(room, textLink ,displayText, top, left) {
	var h, w, size;
	
	var preloadImg = new Image();
	preloadImg.src =  "room360s/"+room+".jpg";


	if (pageWidth() <= 800 || screen.width <= 800) {
		size = "small";
	}
	else {
		size = "large";
	}
	
	switch (size) {
		case "small": h=320;w=320;break;
		case "large": h=520;w=600;break;
		default: h=520;w=600;break;
	}
	document.write("<div id=\""+textLink+"\" class=\"vidIcon\" style=\"top:"+top+";left:"+left+";\" onMouseOver=\"new Effect.Opacity('"+textLink+"', {duration:"+time+", from:"+maxFade+", to:"+minFade+"})\" onMouseOut=\"new Effect.Opacity('"+textLink+"', {duration:"+time+", from:"+minFade+", to:"+maxFade+"})\">");
	if(displayText) {
		document.write("<a href=\"#vid\" onClick=\"new LITBox('video.asp?room="+room+"&size="+size+"', {type:'window',overlay:true,height:"+h+",width:"+w+",resizable:false,opacity:1.0});\" title=\""+textLink+"\" style=\"font-size:9pt;\"><img src=\"lightbox/images/360icon.gif\" alt=\"\" align=\"middle\" />"+textLink+"</a>");
	}
	else {
		document.write("<a href=\"#vid\" onClick=\"new LITBox('video.asp?room="+room+"&size="+size+"', {type:'window',overlay:true,height:"+h+",width:"+w+",resizable:false,opacity:1.0});\" title=\""+textLink+"\" style=\"font-size:9pt;\"><img src=\"lightbox/images/360icon.gif\" alt=\"\" align=\"middle\" /></a>");	
	}
	document.write("</div>");
	new Effect.Opacity(textLink, {duration:1.0, from:0.0, to:maxFade});
}
/*-----------------------------------------------------------------------------------------------*/
//this creates the link to any still image in a way that IE can handle it
function showImage(img, textLink, displayText, top, left) {
	prefix = "/hdrl/images/";
	imgurl = prefix+img;
	/*x=new Image;
	x.src=i;
	iw=x.width;
	ih=x.height;*/
	
	document.write("<div class=\"imageIcon\" id=\""+textLink+"\" style=\"top:"+top+";left:"+left+";\" onMouseOver=\"new Effect.Opacity('"+textLink+"', {duration:"+time+", from:"+maxFade+", to:"+minFade+"})\" onMouseOut=\"new Effect.Opacity('"+textLink+"', {duration:"+time+", from:"+minFade+", to:"+maxFade+"})\">");
	if(displayText) {
		document.write("<a href=\""+imgurl+"\" rel=\"lightbox[room]\" title=\""+textLink+"\" style=\"font-size:9pt;\"><img src=\"lightbox/images/imageicon.gif\" alt=\"\" align=\"middle\" />"+textLink+"</a>");
	}
	else {
		document.write("<a href=\""+imgurl+"\" rel=\"lightbox[room]\" title=\""+textLink+"\" style=\"font-size:9pt;\"><img src=\"lightbox/images/imageicon.gif\" alt=\"\" align=\"middle\" /></a>");
	}
	document.write("</div>");
	new Effect.Opacity(textLink, {duration:1.0, from:0.0, to:maxFade});
	
}

function showInstructions() {
	document.getElementById("instructions").innerHTML = "Click on the <img src=\"lightbox/images/imageicon.gif\" alt=\"\" align=\"middle\" /> icon to view a still picture of the room.<br />";	
	document.getElementById("instructions").innerHTML += "Click on the <img src=\"lightbox/images/360icon.gif\" alt=\"\" align=\"middle\" /> icon to view a 360 degree room panorama.";	
}
/*------------------------------------------------------------------------------------------------*/
function pageWidth() {return window.innerWidth != null? window.innerWidth : document.documentElement && document.documentElement.clientWidth ?       document.documentElement.clientWidth : document.body != null ? document.body.clientWidth : null;} function pageHeight() {return  window.innerHeight != null? window.innerHeight : document.documentElement && document.documentElement.clientHeight ?  document.documentElement.clientHeight : document.body != null? document.body.clientHeight : null;} function posLeft() {return typeof window.pageXOffset != 'undefined' ? window.pageXOffset :document.documentElement && document.documentElement.scrollLeft ? document.documentElement.scrollLeft : document.body.scrollLeft ? document.body.scrollLeft : 0;} function posTop() {return typeof window.pageYOffset != 'undefined' ?  window.pageYOffset : document.documentElement && document.documentElement.scrollTop ? document.documentElement.scrollTop : document.body.scrollTop ? document.body.scrollTop : 0;} function posRight() {return posLeft()+pageWidth();} function posBottom() {return posTop()+pageHeight();}
/*------------------------------------------------------------------------------------------------*/
loadFiles();