function CreateBookmarkLink() 
{
	 title = document.title; 
	 url = location.href;

	 if (window.sidebar) 
	 { 
		window.sidebar.addPanel(title, url,"");
	 } 
     else if( window.external ) 
	 {
		window.external.AddFavorite( url, title); 
	 }
	 else if(window.opera && window.print) 
	 {
		alert("Your browser does not support adding bookmarks by clicking web links.  Please bookmark this link manually.")
		return true; 
	 }
}



this.imagePreview = function(){	
	/* CONFIG */
		
		c_top = "";
		c_left = "";
		c_right = "";
		c_bottom = "";

		currelem = null;

		t_width = 0;

		timeoutId1 = null;
		timeoutId2 = null;
	
		touchart = 0;


		var ua = navigator.userAgent;
		var isiPad = /iPad/i.test(ua) || /iPhone OS 3_1_2/i.test(ua) || /iPhone OS 3_2_2/i.test(ua);


		var fingerC = 0;


	// If we're on an iDevice, don't go to the URL directly,
	// and rely on double-tap in order to follow through.

	$(".elevpreview").bind("click", (function(e){

		return (isiPad) ? false : true;

	}));


	// If anywhere on the screen is touched
	// it should close any popup windows as long as
	// The element touched isn't part of .elevpreview

	$("body").bind("touchstart", (function(e){

		if (touchart == 0)
		{
			if (timeoutId1 != null)
			{
				currelem = null;
				window.clearTimeout(timeoutId1);  
			}

			if (timeoutId2 != null)
			{
				hoverout(this);
				window.clearTimeout(timeoutId2);
			}
		}
		touchart = 0;
	}));

	// This handles what happens when clicking on the preview element
	// on an iDevice

	$(".elevpreview").bind("touchstart", (function(e){

		touchart = 1;
		fingerC = event.touches.length;

		if (fingerC == 1)
		{
			if (timeoutId2 != null)
			{
				hoverout(this);
			}
	
			window.clearTimeout(timeoutId1);  
			window.clearTimeout(timeoutId2);


			event.preventDefault();
	
		  	if (currelem == $(this).attr("tooltip") )
			{
				document.location = $(this).attr("href");
			}
			else
			{
				onhover(e, this);
			}
		}

	}));

	/* END CONFIG */
	$(".elevpreview").bind("touchcancel", (function(e){

		event.preventDefault();
		timeoutId1 = window.setTimeout(clearcurrelem, 300, true);
		timeoutId2 = window.setTimeout(clearhover, 5000, true);

		return false;
	}));


	$(".elevpreview").bind("touchend", (function(e){

			if (event.touches.length == 0)
			{
				event.preventDefault();
				timeoutId1 = window.setTimeout(clearcurrelem, 300, true);
				timeoutId2 = window.setTimeout(clearhover, 5000, true);
			}
	}));

	function clearcurrelem()
	{
		currelem = null;
	}

	function clearhover()
	{
		hoverout(this);
	}


	function onhover(e, ths)
	{
		ths.t = ths.title;
		ths.title = "";

		var txn = $(ths).attr('tooltip')

		if ($(ths).attr('offset_top'))
		{
			c_top = parseInt($(ths).attr('offset_top'))
		}

		if ($(ths).attr('offset_bottom'))
		{
			c_bottom = parseInt($(ths).attr('offset_bottom'))
		}

		if ($(ths).attr('offset_left'))
		{
			c_left = parseInt($(ths).attr('offset_left'))
		}

		if ($(ths).attr('offset_right'))
		{
			c_right = parseInt($(ths).attr('offset_right'))
		}

		if ($(ths).attr('tooltip_width'))
		{
			t_width = parseInt($(ths).attr('tooltip_width'))
		}
		else
		{
			t_width = $("#preview").width();
		}

		var txt = "<p id='preview'>" + $("#"+txn).html() + "</p>"

		$("body").append(txt);						 

		position = $(ths).position();
		pageY = position.top;
		pageX = position.left;

		if (c_bottom != "")
			$("#preview").css("top",(pageY + c_bottom) + "px");

		if (c_right != "")
			$("#preview").css("left",(pageX + c_right) + "px");

		if (c_left != "")
			$("#preview").css("left",(pageX - c_left - t_width) + "px");

		if (c_top != "")
			$("#preview").css("top",(pageY - c_top - $("#preview").height()) + "px");

		if (t_width != 0)
		{
			$("#preview").css("width", t_width + "px");
			$("#preview").css("max-width", t_width + "px");
		}

		$("#preview").animate({opacity: "0.8"}, 1);

		if (!isiPad)
		{
			$(".tabletlink").css("display", "none");
		}

		$("#preview").fadeIn("fast");

		currelem = $(ths).attr("tooltip")
	}

	function hoverout(ths)
	{
		ths.title = ths.t;	
		$("#preview").remove();
	}


	$(".elevpreview").hover(function(e){
		onhover(e, this);
    },
	function(){
		hoverout(this);
    });	


};


var interv;
var ax = []
var idx = ""


this.stdthis = function(){

	cnt = $('#'+idx).attr('cnt');
	v = $('#'+idx).attr('v');
	v = parseInt(v);
	v = (v + 1) % cnt;

	sr = ax[v]

	$('#'+idx).attr('v', v);
	$('#'+idx).attr('src', sr);
}



// Determines the image zoom level
// If iwidth and swidth aren't passed along, this is a general purpose
// combination of retina level * zoom level

// If iwidth and width are passed along, the zoom level
// for an individual image is calculated.

function pixelRatioZoom(iwidth, swidth)
{
	zr = 1;
	
	if (!!("undefined" != typeof document.documentElement.ontouchstart))
	{
		zr = screen.width / $(window).width();		
	}
	
	var dpr = (window.devicePixelRatio) ? window.devicePixelRatio : 1;
	
	var zm = NaN;

	if (isNaN(zm))
	{
		try
		{
			zm = document.documentElement.clientWidth / window.innerWidth;
		}
		catch(e)
		{
			zm = NaN;
		}
	}
	
	if (isNaN(zm))
	{
		try
		{		
			zm = screen.deviceXDPI / screen.logicalXDPI 
		}
		catch(e)
		{
			zm = NaN;
		}
	}
	
	zm = (isNaN(zm)) ? 1 : zm;
	
	ret = zm * dpr * zr;
	
	if (typeof iwidth == "undefined" || iwidth == 0)
	{
		return ret;
	}
	
	if (typeof swidth == "undefined" || swidth == 0)
	{
		return ret;
	}
	
	// If the image display width and the actual image width are defined, factor that into image zoom.

	return zm * dpr * zr * (iwidth / swidth);	
}

// Given an image, calculate the zoom level for the image
// And subsequently, what suffix it recommends.

function getSuffixFileZoom(v)
{
	var ret = {};
	
	ret.zoom = pixelRatioZoom(v.width, $(v).attr("src0_1x_width"))
	ret.suffix = "_1x";
	ret.src="";
	
	// Uncomment this if you want to disable retina images.
	// Uncomment and change to 2.0 if you want to force retina images.
	// ret.zoom = 1.0;

	if (ret.zoom > 3.3 && ($(v).attr("src0_4x") != undefined))
	{
		ret.src = $(v).attr("src0_4x");
		ret.suffix = "_4x"
	}
	else if (ret.zoom > 2.3 && ($(v).attr("src0_3x") != undefined))
	{
		ret.src = $(v).attr("src0_3x");
		ret.suffix = "_3x"
	}
	else if (ret.zoom > 1.3 && ($(v).attr("src0_2x") != undefined))
	{
		ret.src = $(v).attr("src0_2x");
		ret.suffix = "_2x"
	}
	else
	{
		if ($(v).attr("src0_1x") != undefined)
		{
			ret.src = $(v).attr("src0_1x");
		}
		else
		{
			ret.src = $(v).attr("src0");
		}
	}
	
	return ret;
}



suffix = "_1x";

var zoom = pixelRatioZoom();
var z_w = NaN;
var z_h = NaN;

try
{
	z_w = window.innerWidth;
	z_h = window.innerHeight;
}
catch(e)
{
	alert(e)
}


function szhandler(forcecalc)
{		
    var newzoom = pixelRatioZoom();

	var z_nw = NaN;
	var z_nh = NaN;

	try
	{
		z_nw = window.innerWidth;
		z_nh = window.innerHeight;
	}
	catch(e)
	{
		return;
	}

	if (isNaN(z_w) || isNaN(z_h) || isNaN(z_nw) || isNaN(z_nh))
	{
		return;
	}

	// If this is just scrolling, return
	// If zooming or resizing, do not return.
	
	if (typeof forcecalc == "boolean" && forcecalc)
	{
		
	}

	else if ((z_w == z_nw) && (z_h == z_nh) && (newzoom == zoom))
	{
		return;
	}

	z_w = z_nw;
	z_h = z_nh;
        
	zoom = newzoom

	$(".stdimage").each(function(index) {
		

		o_img = $(this).attr("src");
		var imageinfo = getSuffixFileZoom(this);			
		
		if (imageinfo.src != o_img)
		{			
			imgx = new Image();
			imgx.stor = this;
			 
			$(imgx)
			  .on('load', function () {
//					  	  console.log("Loaded " + this.src);
				  $(this.stor).attr("src", this.src)
			  })
			  // *finally*, set the src attribute of the new image to our image
			  .attr('src', imageinfo.src);		
		}
	});
}


// zoom / scroll handler.

sch = 0;

if (sch == 0)
{
	try
	{
		document.addEventListener("scroll", szhandler, true);
		sch = 1;
	}
	catch(e) {}
}

if (sch == 0)
{
	try
	{
		window.attachEvent ("onscroll", szhandler);
		sch = 1;
	}
	catch(e) {}
}

$(window).resize(function() {
	szhandler();
});

$( document ).ready(function() {
	StdImageHandler();
});


this.StdImageHandler = function(){	

	imgs = [];

	$(".stdimage").ready(function() {
		
		$(".stdimage").each(function(index) {
			
			if (!$(this).is(":visible"))
			{
				//alert("skpping: " + $(this).attr("src"));
				return;
			}

			var imageinfo = getSuffixFileZoom(this);
			
			imgx = new Image();
			imgx.stor = this;
			 			 
			$(imgx)
			  .on('load', function () {
				  $(this.stor).attr("src", this.src)
			  })
			  // *finally*, set the src attribute of the new image to our image
			  .attr('src', imageinfo.src);

		});
		
		$(".stdimage").each(function(index) {

			cnt = $(this).attr('cnt')
	
			if (cnt < 2)
			{
				return;
			}
			
			// Test for touch device support.
	
			var is_touch_device = function() {
			  var prefixes = ' -webkit- -moz- -o- -ms- '.split(' ');
			  var mq = function(query) {
			    return window.matchMedia(query).matches;
			  }
			
			  if (('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch) {
			    return true;
			  }
			
			  // include the 'heartz' as a way to have a non matching MQ to help terminate the join
			  // https://git.io/vznFH
			  var query = ['(', prefixes.join('touch-enabled),('), 'heartz', ')'].join('');
			  return mq(query);
			}
			
			if (is_touch_device())
			{
				return;
			}
			
			
			var imageinfo = getSuffixFileZoom(this);
			var suffix = imageinfo.suffix;
						
			for(c=0; c < cnt; c++)
			{
				if ( $(this).attr('src' + c + suffix) != undefined )
				{
					itr = imgs.length;
					imgs[itr] = new Image;				
					imgs[itr].src = $(this).attr('src' + c + suffix)					
				}

				if ( $(this).attr('src' + c) != undefined )
				{
					itr = imgs.length;
					imgs[itr] = new Image;				
					imgs[itr].src = $(this).attr('src' + c)					
				}
			}
		});	

	});	
	

	$(".stdimage").hover(function(e){
		
		cnt = $(this).attr('cnt')
		idx = $(this);

		if (typeof cnt == "undefined" || cnt < 2)
		{
			return;
		}
		
		var imageinfo = getSuffixFileZoom(this);
		var suffix = imageinfo.suffix;		

		v = $(this).attr('v')
		v = parseInt(v);
		v = (v + 1) % cnt;

		ax = []
		for(c=0; c < cnt; c++)
		{						
			if ( $(this).attr('src' + c + suffix) != undefined )
			{
				ax[c] = $(this).attr('src' + c + suffix)			
			}
			else
			{
				ax[c] = $(this).attr('src' + c)	
			}
		}
	
		$(this).attr('v', v);
		$(this).attr('src', ax[v])		

		interv = setInterval("this.stdthis()", 800);
	},
	function(e){
				
		cnt = $(this).attr('cnt')
		
		if (typeof cnt == "undefined" || cnt < 2)
		{
			return;
		}
		
		var imageinfo = getSuffixFileZoom(this);
		var suffix = imageinfo.suffix;

		$(this).attr('v' ,0);
		
		if ( $(this).attr('src0' + suffix) != undefined )
		{
			$(this).attr('src', $(this).attr('src0' + suffix))
		}
		else
		{
			$(this).attr('src', $(this).attr('src0'))			
		}

		clearInterval(interv)
		interv = 0;
		idx = null;
    });
}