Chris@0: // S5 v1.1 slides.js -- released into the Public Domain
Chris@0: //
Chris@0: // Please see http://www.meyerweb.com/eric/tools/s5/credits.html for information 
Chris@0: // about all the wonderful and talented contributors to this code!
Chris@0: 
Chris@0: var undef;
Chris@0: var slideCSS = '';
Chris@0: var snum = 0;
Chris@0: var smax = 1;
Chris@0: var incpos = 0;
Chris@0: var number = undef;
Chris@0: var s5mode = true;
Chris@0: var defaultView = 'slideshow';
Chris@0: var controlVis = 'visible';
Chris@0: 
Chris@0: var isIE = navigator.appName == 'Microsoft Internet Explorer' ? 1 : 0;
Chris@0: var isOp = navigator.userAgent.indexOf('Opera') > -1 ? 1 : 0;
Chris@0: var isGe = navigator.userAgent.indexOf('Gecko') > -1 && navigator.userAgent.indexOf('Safari') < 1 ? 1 : 0;
Chris@0: 
Chris@0: function hasClass(object, className) {
Chris@0: 	if (!object.className) return false;
Chris@0: 	return (object.className.search('(^|\\s)' + className + '(\\s|$)') != -1);
Chris@0: }
Chris@0: 
Chris@0: function hasValue(object, value) {
Chris@0: 	if (!object) return false;
Chris@0: 	return (object.search('(^|\\s)' + value + '(\\s|$)') != -1);
Chris@0: }
Chris@0: 
Chris@0: function removeClass(object,className) {
Chris@0: 	if (!object) return;
Chris@0: 	object.className = object.className.replace(new RegExp('(^|\\s)'+className+'(\\s|$)'), RegExp.$1+RegExp.$2);
Chris@0: }
Chris@0: 
Chris@0: function addClass(object,className) {
Chris@0: 	if (!object || hasClass(object, className)) return;
Chris@0: 	if (object.className) {
Chris@0: 		object.className += ' '+className;
Chris@0: 	} else {
Chris@0: 		object.className = className;
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function GetElementsWithClassName(elementName,className) {
Chris@0: 	var allElements = document.getElementsByTagName(elementName);
Chris@0: 	var elemColl = new Array();
Chris@0: 	for (var i = 0; i< allElements.length; i++) {
Chris@0: 		if (hasClass(allElements[i], className)) {
Chris@0: 			elemColl[elemColl.length] = allElements[i];
Chris@0: 		}
Chris@0: 	}
Chris@0: 	return elemColl;
Chris@0: }
Chris@0: 
Chris@0: function isParentOrSelf(element, id) {
Chris@0: 	if (element == null || element.nodeName=='BODY') return false;
Chris@0: 	else if (element.id == id) return true;
Chris@0: 	else return isParentOrSelf(element.parentNode, id);
Chris@0: }
Chris@0: 
Chris@0: function nodeValue(node) {
Chris@0: 	var result = "";
Chris@0: 	if (node.nodeType == 1) {
Chris@0: 		var children = node.childNodes;
Chris@0: 		for (var i = 0; i < children.length; ++i) {
Chris@0: 			result += nodeValue(children[i]);
Chris@0: 		}		
Chris@0: 	}
Chris@0: 	else if (node.nodeType == 3) {
Chris@0: 		result = node.nodeValue;
Chris@0: 	}
Chris@0: 	return(result);
Chris@0: }
Chris@0: 
Chris@0: function slideLabel() {
Chris@0: 	var slideColl = GetElementsWithClassName('*','slide');
Chris@0: 	var list = document.getElementById('jumplist');
Chris@0: 	smax = slideColl.length;
Chris@0: 	for (var n = 0; n < smax; n++) {
Chris@0: 		var obj = slideColl[n];
Chris@0: 
Chris@0: 		var did = 'slide' + n.toString();
Chris@0: 		obj.setAttribute('id',did);
Chris@0: 		if (isOp) continue;
Chris@0: 
Chris@0: 		var otext = '';
Chris@0: 		var menu = obj.firstChild;
Chris@0: 		if (!menu) continue; // to cope with empty slides
Chris@0: 		while (menu && menu.nodeType == 3) {
Chris@0: 			menu = menu.nextSibling;
Chris@0: 		}
Chris@0: 	 	if (!menu) continue; // to cope with slides with only text nodes
Chris@0: 
Chris@0: 		var menunodes = menu.childNodes;
Chris@0: 		for (var o = 0; o < menunodes.length; o++) {
Chris@0: 			otext += nodeValue(menunodes[o]);
Chris@0: 		}
Chris@0: 		list.options[list.length] = new Option(n + ' : '  + otext, n);
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function currentSlide() {
Chris@0: 	var cs;
Chris@0: 	if (document.getElementById) {
Chris@0: 		cs = document.getElementById('currentSlide');
Chris@0: 	} else {
Chris@0: 		cs = document.currentSlide;
Chris@0: 	}
Chris@0: 	cs.innerHTML = '<span id="csHere">' + snum + '<\/span> ' + 
Chris@0: 		'<span id="csSep">\/<\/span> ' + 
Chris@0: 		'<span id="csTotal">' + (smax-1) + '<\/span>';
Chris@0: 	if (snum == 0) {
Chris@0: 		cs.style.visibility = 'hidden';
Chris@0: 	} else {
Chris@0: 		cs.style.visibility = 'visible';
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function go(step) {
Chris@0: 	if (document.getElementById('slideProj').disabled || step == 0) return;
Chris@0: 	var jl = document.getElementById('jumplist');
Chris@0: 	var cid = 'slide' + snum;
Chris@0: 	var ce = document.getElementById(cid);
Chris@0: 	if (incrementals[snum].length > 0) {
Chris@0: 		for (var i = 0; i < incrementals[snum].length; i++) {
Chris@0: 			removeClass(incrementals[snum][i], 'current');
Chris@0: 			removeClass(incrementals[snum][i], 'incremental');
Chris@0: 		}
Chris@0: 	}
Chris@0: 	if (step != 'j') {
Chris@0: 		snum += step;
Chris@0: 		lmax = smax - 1;
Chris@0: 		if (snum > lmax) snum = lmax;
Chris@0: 		if (snum < 0) snum = 0;
Chris@0: 	} else
Chris@0: 		snum = parseInt(jl.value);
Chris@0: 	var nid = 'slide' + snum;
Chris@0: 	var ne = document.getElementById(nid);
Chris@0: 	if (!ne) {
Chris@0: 		ne = document.getElementById('slide0');
Chris@0: 		snum = 0;
Chris@0: 	}
Chris@0: 	if (step < 0) {incpos = incrementals[snum].length} else {incpos = 0;}
Chris@0: 	if (incrementals[snum].length > 0 && incpos == 0) {
Chris@0: 		for (var i = 0; i < incrementals[snum].length; i++) {
Chris@0: 			if (hasClass(incrementals[snum][i], 'current'))
Chris@0: 				incpos = i + 1;
Chris@0: 			else
Chris@0: 				addClass(incrementals[snum][i], 'incremental');
Chris@0: 		}
Chris@0: 	}
Chris@0: 	if (incrementals[snum].length > 0 && incpos > 0)
Chris@0: 		addClass(incrementals[snum][incpos - 1], 'current');
Chris@0: 	ce.style.visibility = 'hidden';
Chris@0: 	ne.style.visibility = 'visible';
Chris@0: 	jl.selectedIndex = snum;
Chris@0: 	currentSlide();
Chris@0: 	number = 0;
Chris@0: }
Chris@0: 
Chris@0: function goTo(target) {
Chris@0: 	if (target >= smax || target == snum) return;
Chris@0: 	go(target - snum);
Chris@0: }
Chris@0: 
Chris@0: function subgo(step) {
Chris@0: 	if (step > 0) {
Chris@0: 		removeClass(incrementals[snum][incpos - 1],'current');
Chris@0: 		removeClass(incrementals[snum][incpos], 'incremental');
Chris@0: 		addClass(incrementals[snum][incpos],'current');
Chris@0: 		incpos++;
Chris@0: 	} else {
Chris@0: 		incpos--;
Chris@0: 		removeClass(incrementals[snum][incpos],'current');
Chris@0: 		addClass(incrementals[snum][incpos], 'incremental');
Chris@0: 		addClass(incrementals[snum][incpos - 1],'current');
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function toggle() {
Chris@0: 	var slideColl = GetElementsWithClassName('*','slide');
Chris@0: 	var slides = document.getElementById('slideProj');
Chris@0: 	var outline = document.getElementById('outlineStyle');
Chris@0: 	if (!slides.disabled) {
Chris@0: 		slides.disabled = true;
Chris@0: 		outline.disabled = false;
Chris@0: 		s5mode = false;
Chris@0: 		fontSize('1em');
Chris@0: 		for (var n = 0; n < smax; n++) {
Chris@0: 			var slide = slideColl[n];
Chris@0: 			slide.style.visibility = 'visible';
Chris@0: 		}
Chris@0: 	} else {
Chris@0: 		slides.disabled = false;
Chris@0: 		outline.disabled = true;
Chris@0: 		s5mode = true;
Chris@0: 		fontScale();
Chris@0: 		for (var n = 0; n < smax; n++) {
Chris@0: 			var slide = slideColl[n];
Chris@0: 			slide.style.visibility = 'hidden';
Chris@0: 		}
Chris@0: 		slideColl[snum].style.visibility = 'visible';
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function showHide(action) {
Chris@0: 	var obj = GetElementsWithClassName('*','hideme')[0];
Chris@0: 	switch (action) {
Chris@0: 	case 's': obj.style.visibility = 'visible'; break;
Chris@0: 	case 'h': obj.style.visibility = 'hidden'; break;
Chris@0: 	case 'k':
Chris@0: 		if (obj.style.visibility != 'visible') {
Chris@0: 			obj.style.visibility = 'visible';
Chris@0: 		} else {
Chris@0: 			obj.style.visibility = 'hidden';
Chris@0: 		}
Chris@0: 	break;
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: // 'keys' code adapted from MozPoint (http://mozpoint.mozdev.org/)
Chris@0: function keys(key) {
Chris@0: 	if (!key) {
Chris@0: 		key = event;
Chris@0: 		key.which = key.keyCode;
Chris@0: 	}
Chris@0: 	if (key.which == 84) {
Chris@0: 		toggle();
Chris@0: 		return;
Chris@0: 	}
Chris@0: 	if (s5mode) {
Chris@0: 		switch (key.which) {
Chris@0: 			case 10: // return
Chris@0: 			case 13: // enter
Chris@0: 				if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return;
Chris@0: 				if (key.target && isParentOrSelf(key.target, 'controls')) return;
Chris@0: 				if(number != undef) {
Chris@0: 					goTo(number);
Chris@0: 					break;
Chris@0: 				}
Chris@0: 			case 32: // spacebar
Chris@0: 			case 34: // page down
Chris@0: 			case 39: // rightkey
Chris@0: 			case 40: // downkey
Chris@0: 				if(number != undef) {
Chris@0: 					go(number);
Chris@0: 				} else if (!incrementals[snum] || incpos >= incrementals[snum].length) {
Chris@0: 					go(1);
Chris@0: 				} else {
Chris@0: 					subgo(1);
Chris@0: 				}
Chris@0: 				break;
Chris@0: 			case 33: // page up
Chris@0: 			case 37: // leftkey
Chris@0: 			case 38: // upkey
Chris@0: 				if(number != undef) {
Chris@0: 					go(-1 * number);
Chris@0: 				} else if (!incrementals[snum] || incpos <= 0) {
Chris@0: 					go(-1);
Chris@0: 				} else {
Chris@0: 					subgo(-1);
Chris@0: 				}
Chris@0: 				break;
Chris@0: 			case 36: // home
Chris@0: 				goTo(0);
Chris@0: 				break;
Chris@0: 			case 35: // end
Chris@0: 				goTo(smax-1);
Chris@0: 				break;
Chris@0: 			case 67: // c
Chris@0: 				showHide('k');
Chris@0: 				break;
Chris@0: 		}
Chris@0: 		if (key.which < 48 || key.which > 57) {
Chris@0: 			number = undef;
Chris@0: 		} else {
Chris@0: 			if (window.event && isParentOrSelf(window.event.srcElement, 'controls')) return;
Chris@0: 			if (key.target && isParentOrSelf(key.target, 'controls')) return;
Chris@0: 			number = (((number != undef) ? number : 0) * 10) + (key.which - 48);
Chris@0: 		}
Chris@0: 	}
Chris@0: 	return false;
Chris@0: }
Chris@0: 
Chris@0: function clicker(e) {
Chris@0: 	number = undef;
Chris@0: 	var target;
Chris@0: 	if (window.event) {
Chris@0: 		target = window.event.srcElement;
Chris@0: 		e = window.event;
Chris@0: 	} else target = e.target;
Chris@0: 	if (target.getAttribute('href') != null || hasValue(target.rel, 'external') || isParentOrSelf(target, 'controls') || isParentOrSelf(target,'embed') || isParentOrSelf(target,'object')) return true;
Chris@0: 	if (!e.which || e.which == 1) {
Chris@0: 		if (!incrementals[snum] || incpos >= incrementals[snum].length) {
Chris@0: 			go(1);
Chris@0: 		} else {
Chris@0: 			subgo(1);
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function findSlide(hash) {
Chris@0: 	var target = null;
Chris@0: 	var slides = GetElementsWithClassName('*','slide');
Chris@0: 	for (var i = 0; i < slides.length; i++) {
Chris@0: 		var targetSlide = slides[i];
Chris@0: 		if ( (targetSlide.name && targetSlide.name == hash)
Chris@0: 		 || (targetSlide.id && targetSlide.id == hash) ) {
Chris@0: 			target = targetSlide;
Chris@0: 			break;
Chris@0: 		}
Chris@0: 	}
Chris@0: 	while(target != null && target.nodeName != 'BODY') {
Chris@0: 		if (hasClass(target, 'slide')) {
Chris@0: 			return parseInt(target.id.slice(5));
Chris@0: 		}
Chris@0: 		target = target.parentNode;
Chris@0: 	}
Chris@0: 	return null;
Chris@0: }
Chris@0: 
Chris@0: function slideJump() {
Chris@0: 	if (window.location.hash == null) return;
Chris@0: 	var sregex = /^#slide(\d+)$/;
Chris@0: 	var matches = sregex.exec(window.location.hash);
Chris@0: 	var dest = null;
Chris@0: 	if (matches != null) {
Chris@0: 		dest = parseInt(matches[1]);
Chris@0: 	} else {
Chris@0: 		dest = findSlide(window.location.hash.slice(1));
Chris@0: 	}
Chris@0: 	if (dest != null)
Chris@0: 		go(dest - snum);
Chris@0: }
Chris@0: 
Chris@0: function fixLinks() {
Chris@0: 	var thisUri = window.location.href;
Chris@0: 	thisUri = thisUri.slice(0, thisUri.length - window.location.hash.length);
Chris@0: 	var aelements = document.getElementsByTagName('A');
Chris@0: 	for (var i = 0; i < aelements.length; i++) {
Chris@0: 		var a = aelements[i].href;
Chris@0: 		var slideID = a.match('\#slide[0-9]{1,2}');
Chris@0: 		if ((slideID) && (slideID[0].slice(0,1) == '#')) {
Chris@0: 			var dest = findSlide(slideID[0].slice(1));
Chris@0: 			if (dest != null) {
Chris@0: 				if (aelements[i].addEventListener) {
Chris@0: 					aelements[i].addEventListener("click", new Function("e",
Chris@0: 						"if (document.getElementById('slideProj').disabled) return;" +
Chris@0: 						"go("+dest+" - snum); " +
Chris@0: 						"if (e.preventDefault) e.preventDefault();"), true);
Chris@0: 				} else if (aelements[i].attachEvent) {
Chris@0: 					aelements[i].attachEvent("onclick", new Function("",
Chris@0: 						"if (document.getElementById('slideProj').disabled) return;" +
Chris@0: 						"go("+dest+" - snum); " +
Chris@0: 						"event.returnValue = false;"));
Chris@0: 				}
Chris@0: 			}
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function externalLinks() {
Chris@0: 	if (!document.getElementsByTagName) return;
Chris@0: 	var anchors = document.getElementsByTagName('a');
Chris@0: 	for (var i=0; i<anchors.length; i++) {
Chris@0: 		var anchor = anchors[i];
Chris@0: 		if (anchor.getAttribute('href') && hasValue(anchor.rel, 'external')) {
Chris@0: 			anchor.target = '_blank';
Chris@0: 			addClass(anchor,'external');
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function createControls() {
Chris@0: 	var controlsDiv = document.getElementById("controls");
Chris@0: 	if (!controlsDiv) return;
Chris@0: 	var hider = ' onmouseover="showHide(\'s\');" onmouseout="showHide(\'h\');"';
Chris@0: 	var hideDiv, hideList = '';
Chris@0: 	if (controlVis == 'hidden') {
Chris@0: 		hideDiv = hider;
Chris@0: 	} else {
Chris@0: 		hideList = hider;
Chris@0: 	}
Chris@0: 	controlsDiv.innerHTML = '<form action="#" id="controlForm"' + hideDiv + '>' +
Chris@0: 	'<div id="navLinks">' +
Chris@0: 	'<a accesskey="t" id="toggle" href="javascript:toggle();">&#216;<\/a>' +
Chris@0: 	'<a accesskey="z" id="prev" href="javascript:go(-1);">&laquo;<\/a>' +
Chris@0: 	'<a accesskey="x" id="next" href="javascript:go(1);">&raquo;<\/a>' +
Chris@0: 	'<div id="navList"' + hideList + '><select id="jumplist" onchange="go(\'j\');"><\/select><\/div>' +
Chris@0: 	'<\/div><\/form>';
Chris@0: 	if (controlVis == 'hidden') {
Chris@0: 		var hidden = document.getElementById('navLinks');
Chris@0: 	} else {
Chris@0: 		var hidden = document.getElementById('jumplist');
Chris@0: 	}
Chris@0: 	addClass(hidden,'hideme');
Chris@0: }
Chris@0: 
Chris@0: function fontScale() {  // causes layout problems in FireFox that get fixed if browser's Reload is used; same may be true of other Gecko-based browsers
Chris@0: 	if (!s5mode) return false;
Chris@0: 	var vScale = 22;  // both yield 32 (after rounding) at 1024x768
Chris@0: 	var hScale = 32;  // perhaps should auto-calculate based on theme's declared value?
Chris@0: 	if (window.innerHeight) {
Chris@0: 		var vSize = window.innerHeight;
Chris@0: 		var hSize = window.innerWidth;
Chris@0: 	} else if (document.documentElement.clientHeight) {
Chris@0: 		var vSize = document.documentElement.clientHeight;
Chris@0: 		var hSize = document.documentElement.clientWidth;
Chris@0: 	} else if (document.body.clientHeight) {
Chris@0: 		var vSize = document.body.clientHeight;
Chris@0: 		var hSize = document.body.clientWidth;
Chris@0: 	} else {
Chris@0: 		var vSize = 700;  // assuming 1024x768, minus chrome and such
Chris@0: 		var hSize = 1024; // these do not account for kiosk mode or Opera Show
Chris@0: 	}
Chris@0: 	var newSize = Math.min(Math.round(vSize/vScale),Math.round(hSize/hScale));
Chris@0: 	fontSize(newSize + 'px');
Chris@0: 	if (isGe) {  // hack to counter incremental reflow bugs
Chris@0: 		var obj = document.getElementsByTagName('body')[0];
Chris@0: 		obj.style.display = 'none';
Chris@0: 		obj.style.display = 'block';
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function fontSize(value) {
Chris@0: 	if (!(s5ss = document.getElementById('s5ss'))) {
Chris@0: 		if (!isIE) {
Chris@0: 			document.getElementsByTagName('head')[0].appendChild(s5ss = document.createElement('style'));
Chris@0: 			s5ss.setAttribute('media','screen, projection');
Chris@0: 			s5ss.setAttribute('id','s5ss');
Chris@0: 		} else {
Chris@0: 			document.createStyleSheet();
Chris@0: 			document.s5ss = document.styleSheets[document.styleSheets.length - 1];
Chris@0: 		}
Chris@0: 	}
Chris@0: 	if (!isIE) {
Chris@0: 		while (s5ss.lastChild) s5ss.removeChild(s5ss.lastChild);
Chris@0: 		s5ss.appendChild(document.createTextNode('body {font-size: ' + value + ' !important;}'));
Chris@0: 	} else {
Chris@0: 		document.s5ss.addRule('body','font-size: ' + value + ' !important;');
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function notOperaFix() {
Chris@0: 	slideCSS = document.getElementById('slideProj').href;
Chris@0: 	var slides = document.getElementById('slideProj');
Chris@0: 	var outline = document.getElementById('outlineStyle');
Chris@0: 	slides.setAttribute('media','screen');
Chris@0: 	outline.disabled = true;
Chris@0: 	if (isGe) {
Chris@0: 		slides.setAttribute('href','null');   // Gecko fix
Chris@0: 		slides.setAttribute('href',slideCSS); // Gecko fix
Chris@0: 	}
Chris@0: 	if (isIE && document.styleSheets && document.styleSheets[0]) {
Chris@0: 		document.styleSheets[0].addRule('img', 'behavior: url(ui/default/iepngfix.htc)');
Chris@0: 		document.styleSheets[0].addRule('div', 'behavior: url(ui/default/iepngfix.htc)');
Chris@0: 		document.styleSheets[0].addRule('.slide', 'behavior: url(ui/default/iepngfix.htc)');
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: function getIncrementals(obj) {
Chris@0: 	var incrementals = new Array();
Chris@0: 	if (!obj) 
Chris@0: 		return incrementals;
Chris@0: 	var children = obj.childNodes;
Chris@0: 	for (var i = 0; i < children.length; i++) {
Chris@0: 		var child = children[i];
Chris@0: 		if (hasClass(child, 'incremental')) {
Chris@0: 			if (child.nodeName == 'OL' || child.nodeName == 'UL') {
Chris@0: 				removeClass(child, 'incremental');
Chris@0: 				for (var j = 0; j < child.childNodes.length; j++) {
Chris@0: 					if (child.childNodes[j].nodeType == 1) {
Chris@0: 						addClass(child.childNodes[j], 'incremental');
Chris@0: 					}
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 				incrementals[incrementals.length] = child;
Chris@0: 				removeClass(child,'incremental');
Chris@0: 			}
Chris@0: 		}
Chris@0: 		if (hasClass(child, 'show-first')) {
Chris@0: 			if (child.nodeName == 'OL' || child.nodeName == 'UL') {
Chris@0: 				removeClass(child, 'show-first');
Chris@0: 				if (child.childNodes[isGe].nodeType == 1) {
Chris@0: 					removeClass(child.childNodes[isGe], 'incremental');
Chris@0: 				}
Chris@0: 			} else {
Chris@0: 				incrementals[incrementals.length] = child;
Chris@0: 			}
Chris@0: 		}
Chris@0: 		incrementals = incrementals.concat(getIncrementals(child));
Chris@0: 	}
Chris@0: 	return incrementals;
Chris@0: }
Chris@0: 
Chris@0: function createIncrementals() {
Chris@0: 	var incrementals = new Array();
Chris@0: 	for (var i = 0; i < smax; i++) {
Chris@0: 		incrementals[i] = getIncrementals(document.getElementById('slide'+i));
Chris@0: 	}
Chris@0: 	return incrementals;
Chris@0: }
Chris@0: 
Chris@0: function defaultCheck() {
Chris@0: 	var allMetas = document.getElementsByTagName('meta');
Chris@0: 	for (var i = 0; i< allMetas.length; i++) {
Chris@0: 		if (allMetas[i].name == 'defaultView') {
Chris@0: 			defaultView = allMetas[i].content;
Chris@0: 		}
Chris@0: 		if (allMetas[i].name == 'controlVis') {
Chris@0: 			controlVis = allMetas[i].content;
Chris@0: 		}
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: // Key trap fix, new function body for trap()
Chris@0: function trap(e) {
Chris@0: 	if (!e) {
Chris@0: 		e = event;
Chris@0: 		e.which = e.keyCode;
Chris@0: 	}
Chris@0: 	try {
Chris@0: 		modifierKey = e.ctrlKey || e.altKey || e.metaKey;
Chris@0: 	}
Chris@0: 	catch(e) {
Chris@0: 		modifierKey = false;
Chris@0: 	}
Chris@0: 	return modifierKey || e.which == 0;
Chris@0: }
Chris@0: 
Chris@0: function startup() {
Chris@0: 	defaultCheck();
Chris@0: 	if (!isOp) createControls();
Chris@0: 	slideLabel();
Chris@0: 	fixLinks();
Chris@0: 	externalLinks();
Chris@0: 	fontScale();
Chris@0: 	if (!isOp) {
Chris@0: 		notOperaFix();
Chris@0: 		incrementals = createIncrementals();
Chris@0: 		slideJump();
Chris@0: 		if (defaultView == 'outline') {
Chris@0: 			toggle();
Chris@0: 		}
Chris@0: 		document.onkeyup = keys;
Chris@0: 		document.onkeypress = trap;
Chris@0: 		document.onclick = clicker;
Chris@0: 	}
Chris@0: }
Chris@0: 
Chris@0: window.onload = startup;
Chris@0: window.onresize = function(){setTimeout('fontScale()', 50);}