var ivtWinWIL="";var setStringWIL="";var messagePendingWIL;var winStatusWIL=false;var initializedWIL=false;var errFlag=false;var loopCounter=0;var ivtDomainWIL="https://ivt.arts.ubc.ca"
var ivtPageWIL='https://ivt.arts.ubc.ca/IVTWIL/IVT.html'
window.addEventListener("message",messageHandlerWIL,false);function winTestWIL()
{if(!window.ivtWinWIL||ivtWinWIL.closed)
{if(window.winDebug)winDebug.document.write("* openIvtWin: opening window<br />");initializedWIL=false;ivtWinWIL=window.open(ivtPageWIL,'','height=660,width=870,scrollbars=no,top=30,left=20,screenX=20,screenY=30');}
initializeWIL();}
function initializeWIL()
{if(window.winDebug)winDebug.document.write("* initializing, initialized="+initializedWIL+"<br />");if(initializedWIL)sendMessageWIL();else
{if(window.winDebug)winDebug.document.write("&nbsp;&nbsp;posting ini message<br />");try{ivtWinWIL.postMessage('initialize',ivtDomainWIL);}
catch(err)
{if(window.winDebug)winDebug.document.write("&nbsp;&nbsp;error="+err+"<br />");errFlag=true;}
if(errFlag)
{var winError=window.open("","","width=340,height=260,top=200,left=300,screenX=300,screenY=200,scrollbars=0,scrollbars=no");var messageBox=winError.document.body;messageBox.innerHTML="<div style='margin:20px;font-size:12px; font-family:trebuchet, Helvetica, sans-serif;'><p>Your browser doesn't support automatic page entry.<br /> Try manually entering the reference you selected<br /> in the <span style='font-size:11px;'>'pageNum'</span> box on the IVT and press Return.</p><p style='margin:20px 80px;'><div style=' margin:25px 80px; padding:5px; width:95px; height:65px; background-color:#7A9C86; border-radius:10px;'><p style='font-size:9px;color:#FFFFFF; margin:6px 0 3px 18px;'> PageNum</p><div style='margin-left:15px; width:60px;height:20px;border:inset 2px; background-color:#FFFFFF;'><p style='margin:4px 0 0 15px;'>7,16</p></div></div></p><p>Or (especially if video doesn't play) try another<br />browser (Chrome, Firefox, Safari), </p><p style='margin:10 20 0 0; text-align:right;'><a href='javascript:window.close();'>close</a></div>";errFlag=false;winError.focus();}
else if(loopCounter<10)
{loopCounter++;setTimeout('initializeWIL();',500);}
else
{errFlag=true;initializeWIL();}}}
function setRefWIL(sno,pno)
{messagePendingWIL=true;var sessionString=sno.toString();var pageString=pno.toString();setStringWIL='SR '+sessionString+','+pageString;winTestWIL();}
function setListWIL(input)
{messagePendingWIL=true;setStringWIL="SL "+input;winTestWIL();}
function sendMessageWIL()
{if(window.winDebug)winDebug.document.write("* sendMessage to IVT<br />");if(messagePendingWIL)
{ivtWinWIL.postMessage(setStringWIL,ivtDomainWIL);if(window.winDebug)winDebug.document.write("&nbsp;&nbsp;message="+setStringWIL+"<br />");}
messagePendingWIL=false;ivtWinWIL.focus();}
function messageHandlerWIL(event)
{var origin=event.origin||event.originalEvent.origin;if(origin==ivtDomainWIL)
{var messageString=event.data;if(window.winDebug)winDebug.document.write("* message received from IVT: "+messageString+"<br />");if(messageString=="handshake")initializedWIL=true;}}