function init() {
//Write a stylesheet link into the document head
var style = document.createElement('link');
style.type = "text/css";
style.rel = "stylesheet";
style.href = "http://www.scls.info/resources/databasewidget.css";
document.getElementsByTagName("head")[0].appendChild(style);
//Make the widget
if (document.getElementById('widget')) {
writeWidget('widget');
var databaseWidget = new SlideShow(widgetList, 'widget', 12000, 'databaseWidget', buttonList[0]);
}
else if (document.getElementById('miniWidget')) {
writeWidget('miniWidget');
var databaseWidget = new SlideShow(widgetList, 'miniWidget', 5000, 'databaseMiniWidget', buttonList[1]);
}
var playPauseButton = document.getElementById('control');
playPauseButton.onclick = function() {databaseWidget.start_stop(databaseWidget.current)};
var nextButton = document.getElementById('next')
nextButton.onclick = function() {databaseWidget.nxt(databaseWidget.current)};
var previousButton = document.getElementById('previous');
previousButton.onclick = function() {databaseWidget.prev(databaseWidget.current)};
//Make the widget play
databaseWidget.start();
function writeWidget(widgetType) {
widgetContent = '';
if (widgetType === 'widget') {
widgetContent = 'Q 1 of 6 
Q: I need current information on fibromyalgia -- specifically causes and promising treatment.
A: EBSCOHost will help you find the latest information on fibromyalgia and other conditions. If you need more help, contact an AskAway librarian for links to authoritative online medical sites.
Get help finding information on other topics...
';
}
else widgetContent = '';
document.getElementById(widgetType).innerHTML = widgetContent;
}
function SlideShow(slideList, hostElement, speed, name, buttonList) {
//Here this is referring to databaseWidget
this.slideList = slideList;
this.hostElement = hostElement;
this.speed = speed;
this.name = name;
this.current = 0;
this.timer = 0;
this.start = SlideShow_start;
this.start_stop = pause;
this.nxt = next;
this.prev = previous;
this.buttonList = buttonList;
function SlideShow_start() {
//Here this is referring to the element defined in SlideShow
with(this) {
clearTimeout(timer);
timer = setTimeout(function() {loop()}, speed);
//if (hostElement === "widget") {
if (document.images) {
document.getElementById('playPause').src = buttonList[1];
document.getElementById('playPause').alt = 'Pause Button';
}
else { document.getElementById('control').innerHTML="Pause"; }
//}
}
}
function pause() {
// This method stops or starts the slideshow
with(databaseWidget) {
//to pause the slideshow
if (timer != 0) {
clearTimeout(timer);
timer = 0;
//switch the button to a play button
//if (hostElement === "widget") {
if ( document.images) {
document.getElementById('playPause').src = buttonList[0];
document.getElementById('playPause').alt = 'Play Button';
}
else { document.getElementById('control').innerHTML="Play"; }
//}
}
//to resume the slideshow again
else start();
}
}
function loop() {
with(databaseWidget) {
next();
// Keep playing the slideshow
start();
}
}
function next() {
// This method advances to the next slide.
with(databaseWidget) {
// Increment the image number
if (current < slideList.length - 1) {
current++;
} else { current = 0; }
switchImage(hostElement, slideList[current], current);
}
}
function previous() {
// This method advances to the next slide.
with(databaseWidget) {
// Increment the image number
if (current > 0) {
current--;
} else { current = slideList.length - 1; }
switchImage(hostElement, slideList[current], current);
}
}
function switchImage(hostElementName, slideData, slideNumber) {
// This function just writes info to the page -- it doesn't actually advance the slides
if (document.hostElementName != "none") {
if (slideData != "none") {
document.getElementById('subject').innerHTML= slideData[0];
document.getElementById(hostElementName).className = slideData[3];
document.getElementById('topicLink').setAttribute("href", slideData[4]);
if (hostElementName === 'widget') {
document.getElementById('question').innerHTML= slideData[1];
document.getElementById('answer').innerHTML= slideData[2];
//write the slide count
if ( document.getElementById('currentQ') ) {
document.getElementById('currentQ').innerHTML= slideNumber +1;
document.getElementById('totalQ').innerHTML=slideList.length;
}
}
}
}
}
} //closes SlideShow
} //closes init
window.onload = init;
var widgetList = [['Health Information', 'I need current information on fibromyalgia -- specifically causes and promising treatment.', 'EBSCOHost will help you find the latest information on fibromyalgia and other conditions. If you need more help, contact an AskAway librarian for links to authoritative online medical sites.', "wellness","http://www.scls.info/resources/wellness/" ],
["Business Information","I need to take the real estate appraisal examination. What resource should I use to help me prepare?", 'LearningExpress Library is a test preparation website that offers workplace skills enrichment and more than 300 online practice tests for students and adults of all ages.', "business", "http://www.scls.info/resources/business/" ],
['Consumer Information', 'I\'m buying a new washing machine and want to know more about these front-loading types, and see which one has the best repair record. All your Consumer Reports magazines are checked out. Where else can I look?', 'Access Consumer Reports online through EBSCOHost. Print the same articles you\'d see in the print copy, complete with rankings and graphs.',"consumer","http://www.scls.info/resources/consumers/" ],
['Study/Teaching Info', 'Do you have an online encyclopedia?', 'EBSCOHost includes the Funk & Wagnalls New World Encyclopedia as one of its many databases.', "student","http://www.scls.info/resources/education/" ],
['Genealogy Information', 'My great-great-uncle was drafted into WWI. I heard there is a way to view the original draft registration form. Is this true? If so, where can I find it?', 'Search the Military Records on AncestryLibrary (available in-library only) for images of these unique, original documents.',"genealogy", "http://www.scls.info/resources/genealogy/" ],
['a Good Read', 'I\'ve read everything written by W.E.B. Griffin and I need more to read! What other authors write like him?', 'NoveList offers ways to search for books similar to ones you\'ve already read and enjoyed.',"reader","http://www.scls.info/resources/readers/" ]
];
var buttonList = [['http://www.scls.info/resources/graphics/control_play.gif', 'http://www.scls.info/resources/graphics/control_pause.gif'],
['http://www.scls.info/resources/graphics/mini_control_play.gif', 'http://www.scls.info/resources/graphics/mini_control_pause.gif']]; 
