/*
  Copyright (c) 2003 University of Victoria
	Version 1.1
	
*/

// Give popup window and close button focus

function closer() {
self.focus();
document.closeForm.closeButton.focus();
}


// JavaScript - Centered ANSWER window

function openWin1(url)	{
targetURL = url;
if (window.screen)	{
	var x=Math.floor((screen.availWidth-450)/2);
	var y=Math.floor((screen.availHeight-250)/2);
newWin = window.open(targetURL,"Answer", "width=450,height=250,screenX=" + x + ",screenY=" + y + ",left=" + x + ",top=" + y + ",alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no");
	}
else newWin = window.open(targetURL,"Answer","width=450,height=250,alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no");
newWin.focus();
}


function openWin2(url)	{
targetURL = url;
if (window.screen)	{
	var x=Math.floor((screen.availWidth-500)/2);
	var y=Math.floor((screen.availHeight-350)/2);
newWin = window.open(targetURL,"Example", "width=500,height=350,screenX=" + x + ",screenY=" + y + ",left=" + x + ",top=" + y + ",alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no");
	}
else newWin = window.open(targetURL,"Example","width=500,height=350,alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no");
newWin.focus();
}


function openWin3(url)	{
targetURL = url;
if (window.screen)	{
	var x=Math.floor((screen.availWidth-760)/2);
	var y=Math.floor((screen.availHeight-420)/2);
newWin = window.open(targetURL,"Example", "width=760,height=420,screenX=" + x + ",screenY=" + y + ",left=" + x + ",top=" + y + ",alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=yes,copyhistory=no");
	}
else newWin = window.open(targetURL,"Example","width=760,height=420,alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=yes,copyhistory=no");
newWin.focus();
}


// Close mini-popups for u2_l2a_2
var popupHandle;
function closePopup() {
 if(popupHandle != null && !popupHandle.closed) popupHandle.close()
}

// Glossary pop-up
function openGlossaryWin(url){
targetURL = url;
if (window.screen)	{
	var x=Math.floor((screen.availWidth-515)/2);
	var y=Math.floor((screen.availHeight-440)/2);
newWin = window.open(targetURL,"Example", "width=515,height=440,screenX=" + x + ",screenY=" + y + ",left=" + x + ",top=" + y + ",alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no");
	}
else newWin = window.open(targetURL,"Example","width=515,height=440,alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no");
newWin.focus();
}


// Opens window for exercise results
function resultsOpener(url)	{
targetURL = url;
if (window.screen)	{
	var x=Math.floor((screen.availWidth-640)/2);
	var y=Math.floor((screen.availHeight-480)/2);
newWin = window.open(targetURL,"practiceExercises", "width=640,height=480,screenX=" + x + ",screenY=" + y + ",left=" + x + ",top=" + y + ",alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no");
	}
else newWin = window.open(targetURL,"practiceExercises","width=640,height=480,alwaysRaised=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no");
newWin.focus();
}