// FancyZoom.js - v1.1 - http://www.fancyzoom.com
//  Copyright (c) 2008 Cabel Sasser / Panic Inc
//  * Redistribution of source code must retain the above copyright notice,
//  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
//  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
var includeCaption=true;var zoomTime=5;var zoomSteps=15;var includeFade=1;var minBorder=90;var shadowSettings='0px 5px 25px rgba(0, 0, 0, ';var myWidth=0, myHeight=0, myScroll=0;myScrollWidth=0;myScrollHeight=0;var zoomOpen=false, preloadFrame=1, preloadActive=false, preloadTime=0, imgPreload=new Image();var preloadAnimTimer=0;var zoomActive=new Array();var zoomTimer=new Array();var zoomOrigW=new Array();var zoomOrigH=new Array();var zoomOrigX=new Array();var zoomOrigY=new Array();var zoomID="ZoomBox";var theID="ZoomImage";var zoomCaption="ZoomCaption";var zoomCaptionDiv="ZoomCapDiv";if (navigator.userAgent.indexOf("MSIE") !=-1){var browserIsIE=true;}
function setupZoom()
{prepZooms();insertZoomHTML();zoomdiv=document.getElementById(zoomID);zoomimg=document.getElementById(theID);}
function prepZooms()
{if (! document.getElementsByTagName){return;}
var links=document.getElementsByTagName("a");for (i=0;i < links.length;i++){if (links[i].getAttribute("href")){if (links[i].getAttribute("href").search(/(.*)\.(jpg|jpeg|gif|png|bmp|tif|tiff)/gi) !=-1){if (links[i].getAttribute("rel")=="zoom"){links[i].onclick=function (event){return zoomClick(this, event);};links[i].onmouseover=function ()
{zoomPreload(this);};}}}}}
function zoomPreload(from){var theimage=from.getAttribute("href");if (imgPreload.src.indexOf(from.getAttribute("href").substr(from.getAttribute("href").lastIndexOf("/")))==-1){preloadActive=true;imgPreload=new Image();imgPreload.onload=function()
{preloadActive=false;}
imgPreload.src=theimage;}}
function preloadAnimStart()
{preloadTime=new Date();document.getElementById("ZoomSpin").style.left=(myWidth / 2)+'px';document.getElementById("ZoomSpin").style.top=((myHeight / 2)+myScroll)+'px';document.getElementById("ZoomSpin").style.visibility="visible";preloadFrame=1;document.getElementById("SpinImage").src=zoomImagesURI+'zoom-spin-'+preloadFrame+'.png';preloadAnimTimer=setInterval("preloadAnim()", 100);}
function preloadAnim(from){if (preloadActive !=false){document.getElementById("SpinImage").src=zoomImagesURI+'zoom-spin-'+preloadFrame+'.png';preloadFrame++;if (preloadFrame > 12) preloadFrame=1;} else{document.getElementById("ZoomSpin").style.visibility="hidden";clearInterval(preloadAnimTimer);preloadAnimTimer=0;zoomIn(preloadFrom);}}
function zoomClick(from, evt){var shift=getShift(evt);if (! evt && window.event && (window.event.metaKey||window.event.altKey)){return true;} else if (evt && (evt.metaKey|| evt.altKey)){return true;}
getFZSize();if (preloadActive==true){
if (preloadAnimTimer==0){preloadFrom=from;preloadAnimStart();}} else{
zoomIn(from, shift);}
return false;}
function zoomIn(from, shift){zoomimg.src=from.getAttribute("href");if (from.childNodes[0].width){startW=from.childNodes[0].width;startH=from.childNodes[0].height;startPos=findElementPos(from.childNodes[0]);} else{startW=50;startH=12;startPos=findElementPos(from);}
hostX=startPos[0];hostY=startPos[1];if (document.getElementById('scroller')){hostX=hostX - document.getElementById('scroller').scrollLeft;}
endW=imgPreload.width;endH=imgPreload.height;if (zoomActive[theID] !=true){
if (document.getElementById("ShadowBox")){document.getElementById("ShadowBox").style.visibility="hidden";} else if (! browserIsIE){
if (fadeActive["ZoomImage"]){clearInterval(fadeTimer["ZoomImage"]);fadeActive["ZoomImage"]=false;fadeTimer["ZoomImage"]=false;}
document.getElementById("ZoomImage").style.webkitBoxShadow=shadowSettings+'0.0)';}
document.getElementById("ZoomClose").style.visibility="hidden";if (includeCaption){document.getElementById(zoomCaptionDiv).style.visibility="hidden";if (from.getAttribute('title') && includeCaption){
document.getElementById(zoomCaption).innerHTML=from.getAttribute('title');} else{document.getElementById(zoomCaption).innerHTML="";}}
zoomOrigW[theID]=startW;zoomOrigH[theID]=startH;zoomOrigX[theID]=hostX;zoomOrigY[theID]=hostY;zoomimg.style.width=startW+'px';zoomimg.style.height=startH+'px';zoomdiv.style.left=hostX+'px';zoomdiv.style.top=hostY+'px';if (includeFade==1){setOpacity(0, zoomID);}
zoomdiv.style.visibility="visible";sizeRatio=endW / endH;if (endW > myWidth - minBorder){endW=myWidth - minBorder;endH=endW / sizeRatio;}
if (endH > myHeight - minBorder){endH=myHeight - minBorder;endW=endH * sizeRatio;}
zoomChangeX=((myWidth / 2) - (endW / 2) - hostX);zoomChangeY=(((myHeight / 2) - (endH / 2) - hostY)+myScroll);zoomChangeW=(endW - startW);zoomChangeH=(endH - startH);if (shift){tempSteps=zoomSteps * 7;} else{tempSteps=zoomSteps;}
zoomCurrent=0;if (includeFade==1){fadeCurrent=0;fadeAmount=(0 - 100) / tempSteps;} else{fadeAmount=0;}
zoomTimer[theID]=setInterval("zoomElement('"+zoomID+"', '"+theID+"', "+zoomCurrent+", "+startW+", "+zoomChangeW+", "+startH+", "+zoomChangeH+", "+hostX+", "+zoomChangeX+", "+hostY+", "+zoomChangeY+", "+tempSteps+", "+includeFade+", "+fadeAmount+", 'zoomDoneIn(zoomID)')", zoomTime);zoomActive[theID]=true;}}
function zoomOut(from, evt){
if (getShift(evt)){tempSteps=zoomSteps * 7;} else{tempSteps=zoomSteps;}
if (zoomActive[theID] !=true){
if (document.getElementById("ShadowBox")){document.getElementById("ShadowBox").style.visibility="hidden";} else if (! browserIsIE){
if (fadeActive["ZoomImage"]){clearInterval(fadeTimer["ZoomImage"]);fadeActive["ZoomImage"]=false;fadeTimer["ZoomImage"]=false;}
document.getElementById("ZoomImage").style.webkitBoxShadow=shadowSettings+'0.0)';}
document.getElementById("ZoomClose").style.visibility="hidden";if (includeCaption && document.getElementById(zoomCaption).innerHTML !=""){
document.getElementById(zoomCaptionDiv).style.visibility="hidden";}
startX=parseInt(zoomdiv.style.left);startY=parseInt(zoomdiv.style.top);startW=zoomimg.width;startH=zoomimg.height;zoomChangeX=zoomOrigX[theID] - startX;zoomChangeY=zoomOrigY[theID] - startY;zoomChangeW=zoomOrigW[theID] - startW;zoomChangeH=zoomOrigH[theID] - startH;zoomCurrent=0;if (includeFade==1){fadeCurrent=0;fadeAmount=(100 - 0) / tempSteps;} else{fadeAmount=0;}
zoomTimer[theID]=setInterval("zoomElement('"+zoomID+"', '"+theID+"', "+zoomCurrent+", "+startW+", "+zoomChangeW+", "+startH+", "+zoomChangeH+", "+startX+", "+zoomChangeX+", "+startY+", "+zoomChangeY+", "+tempSteps+", "+includeFade+", "+fadeAmount+", 'zoomDone(zoomID, theID)')", zoomTime);zoomActive[theID]=true;}}
function zoomDoneIn(zoomdiv, theID){
zoomOpen=true;zoomdiv=document.getElementById(zoomdiv);if (document.getElementById("ShadowBox")){setOpacity(0, "ShadowBox");shadowdiv=document.getElementById("ShadowBox");shadowLeft=parseInt(zoomdiv.style.left) - 13;shadowTop=parseInt(zoomdiv.style.top) - 8;shadowWidth=zoomdiv.offsetWidth+26;shadowHeight=zoomdiv.offsetHeight+26;shadowdiv.style.width=shadowWidth+'px';shadowdiv.style.height=shadowHeight+'px';shadowdiv.style.left=shadowLeft+'px';shadowdiv.style.top=shadowTop+'px';document.getElementById("ShadowBox").style.visibility="visible";fadeElementSetup("ShadowBox", 0, 100, 5);} else if (! browserIsIE){
fadeElementSetup("ZoomImage", 0, .8, 5, 0, "shadow");}
if (includeCaption && document.getElementById(zoomCaption).innerHTML !=""){
zoomcapd=document.getElementById(zoomCaptionDiv);zoomcapd.style.top=parseInt(zoomdiv.style.top)+(zoomdiv.offsetHeight+15)+'px';zoomcapd.style.left=(myWidth / 2) - (zoomcapd.offsetWidth / 2)+'px';zoomcapd.style.visibility="visible";} 
if (!browserIsIE) setOpacity(0, "ZoomClose");document.getElementById("ZoomClose").style.visibility="visible";if (!browserIsIE) fadeElementSetup("ZoomClose", 0, 100, 5);document.onkeypress=getKey;}
function zoomDone(zoomdiv, theID){
zoomOpen=false;zoomOrigH[theID]="";zoomOrigW[theID]="";document.getElementById(zoomdiv).style.visibility="hidden";zoomActive[theID]==false;document.onkeypress=null;}
function zoomElement(zoomdiv, theID, zoomCurrent, zoomStartW, zoomChangeW, zoomStartH, zoomChangeH, zoomStartX, zoomChangeX, zoomStartY, zoomChangeY, zoomSteps, includeFade, fadeAmount, execWhenDone){
if (zoomCurrent==(zoomSteps+1)){zoomActive[theID]=false;clearInterval(zoomTimer[theID]);if (execWhenDone !=""){eval(execWhenDone);}} else{
if (includeFade==1){if (fadeAmount < 0){setOpacity(Math.abs(zoomCurrent * fadeAmount), zoomdiv);} else{setOpacity(100 - (zoomCurrent * fadeAmount), zoomdiv);}}
moveW=cubicInOut(zoomCurrent, zoomStartW, zoomChangeW, zoomSteps);moveH=cubicInOut(zoomCurrent, zoomStartH, zoomChangeH, zoomSteps);moveX=cubicInOut(zoomCurrent, zoomStartX, zoomChangeX, zoomSteps);moveY=cubicInOut(zoomCurrent, zoomStartY, zoomChangeY, zoomSteps);document.getElementById(zoomdiv).style.left=moveX+'px';document.getElementById(zoomdiv).style.top=moveY+'px';zoomimg.style.width=moveW+'px';zoomimg.style.height=moveH+'px';zoomCurrent++;clearInterval(zoomTimer[theID]);zoomTimer[theID]=setInterval("zoomElement('"+zoomdiv+"', '"+theID+"', "+zoomCurrent+", "+zoomStartW+", "+zoomChangeW+", "+zoomStartH+", "+zoomChangeH+", "+zoomStartX+", "+zoomChangeX+", "+zoomStartY+", "+zoomChangeY+", "+zoomSteps+", "+includeFade+", "+fadeAmount+", '"+execWhenDone+"')", zoomTime);}}
function getKey(evt){if (! evt){theKey=event.keyCode;} else{theKey=evt.keyCode;}
if (theKey==27){zoomOut(this, evt);}}
function fadeOut(elem){if (elem.id){fadeElementSetup(elem.id, 100, 0, 10);}}
function fadeIn(elem){if (elem.id){fadeElementSetup(elem.id, 0, 100, 10);}}
var fadeActive=new Array();var fadeQueue=new Array();var fadeTimer=new Array();var fadeClose=new Array();var fadeMode=new Array();function fadeElementSetup(theID, fdStart, fdEnd, fdSteps, fdClose, fdMode){
if (fadeActive[theID]==true){
fadeQueue[theID]=new Array(theID, fdStart, fdEnd, fdSteps);} else{fadeSteps=fdSteps;fadeCurrent=0;fadeAmount=(fdStart - fdEnd) / fadeSteps;fadeTimer[theID]=setInterval("fadeElement('"+theID+"', '"+fadeCurrent+"', '"+fadeAmount+"', '"+fadeSteps+"')", 15);fadeActive[theID]=true;fadeMode[theID]=fdMode;if (fdClose==1){fadeClose[theID]=true;} else{fadeClose[theID]=false;}}}
function fadeElement(theID, fadeCurrent, fadeAmount, fadeSteps){if (fadeCurrent==fadeSteps){
clearInterval(fadeTimer[theID]);fadeActive[theID]=false;fadeTimer[theID]=false;if (fadeClose[theID]==true){document.getElementById(theID).style.visibility="hidden";}
if (fadeQueue[theID] && fadeQueue[theID] !=false){fadeElementSetup(fadeQueue[theID][0], fadeQueue[theID][1], fadeQueue[theID][2], fadeQueue[theID][3]);fadeQueue[theID]=false;}} else{fadeCurrent++;if (fadeMode[theID]=="shadow"){
if (fadeAmount < 0){document.getElementById(theID).style.webkitBoxShadow=shadowSettings+(Math.abs(fadeCurrent * fadeAmount))+')';} else{document.getElementById(theID).style.webkitBoxShadow=shadowSettings+(100 - (fadeCurrent * fadeAmount))+')';}} else{
if (fadeAmount < 0){setOpacity(Math.abs(fadeCurrent * fadeAmount), theID);} else{setOpacity(100 - (fadeCurrent * fadeAmount), theID);}}
clearInterval(fadeTimer[theID]);fadeTimer[theID]=setInterval("fadeElement('"+theID+"', '"+fadeCurrent+"', '"+fadeAmount+"', '"+fadeSteps+"')", 15);}}
function setOpacity(opacity, theID){var object=document.getElementById(theID).style;if (navigator.userAgent.indexOf("Firefox") !=-1){if (opacity==100){opacity=99.9999;} 
}
object.filter="alpha(opacity="+opacity+")";object.opacity=(opacity / 100);}
function linear(t, b, c, d){return c*t/d+b;}
function sineInOut(t, b, c, d){return -c/2 * (Math.cos(Math.PI*t/d) - 1)+b;}
function cubicIn(t, b, c, d){return c*(t/=d)*t*t+b;}
function cubicOut(t, b, c, d){return c*((t=t/d-1)*t*t+1)+b;}
function cubicInOut(t, b, c, d){if ((t/=d/2) < 1) return c/2*t*t*t+b;return c/2*((t-=2)*t*t+2)+b;}
function bounceOut(t, b, c, d){if ((t/=d) < (1/2.75)){return c*(7.5625*t*t)+b;} else if (t < (2/2.75)){return c*(7.5625*(t-=(1.5/2.75))*t+.75)+b;} else if (t < (2.5/2.75)){return c*(7.5625*(t-=(2.25/2.75))*t+.9375)+b;} else{return c*(7.5625*(t-=(2.625/2.75))*t+.984375)+b;}}
function getFZSize()
{
if (self.innerHeight){myWidth=window.innerWidth;myHeight=window.innerHeight;myScroll=window.pageYOffset;} else if (document.documentElement && document.documentElement.clientHeight){myWidth=document.documentElement.clientWidth;myHeight=document.documentElement.clientHeight;myScroll=document.documentElement.scrollTop;} else if (document.body){myWidth=document.body.clientWidth;myHeight=document.body.clientHeight;myScroll=document.body.scrollTop;}
if (window.innerHeight && window.scrollMaxY){myScrollWidth=document.body.scrollWidth;myScrollHeight=window.innerHeight+window.scrollMaxY;} else if (document.body.scrollHeight > document.body.offsetHeight){myScrollWidth=document.body.scrollWidth;myScrollHeight=document.body.scrollHeight;} else{myScrollWidth=document.body.offsetWidth;myScrollHeight=document.body.offsetHeight;}}
function getShift(evt){var shift=false;if (! evt && window.event){shift=window.event.shiftKey;} else if (evt){shift=evt.shiftKey;if (shift) evt.stopPropagation();}
return shift;}
function findElementPos(elemFind){var elemX=0;var elemY=0;do{elemX+=elemFind.offsetLeft;elemY+=elemFind.offsetTop;} while ( elemFind=elemFind.offsetParent )
return Array(elemX, elemY);}