/// <reference path="jquery-1.4.2.min.js"/>
/// <reference path="jquery.timers.js"/>
/*
@author Dan Gidman (danatcofo at gmail dot com)
released under GNU General Public License v3
http://www.gnu.org/licenses/gpl.html
version 2.4
*/

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//     INIT()
function createTicker() {
    ticker = $("#news-ticker div.news-ticker-wrap");
    
    $(ticker).find('ul').prepend('<li>Apply for an <a href="http://business.fiu.edu/landon/scholarships.cfm">Undergraduate</a> or a <a href="http://business.fiu.edu/chapman/graduate_scholarships.cfm">Graduate</a> Scholarship Today!  <span class="sep">•</span></li>');
    
    
    ticker.fadeIn("slow", function() { // Fade in (only occurs after the first run)
        ticker.addClass("full-opacity"); // force full opacity
    }); 
    ticker.scrollLeft(0);  // Reset scroll position on reload
    ticker.removeClass("full-opacity");  // remove forced full opacity so we can fade in on the next iteration
    
    // Determine the width of all of the lis.  The containing ul is hardcoded with a huge width.
    var tickerContentWidth = 0;
    $('#news-ticker ul.news-ticker-content li').each(function() {
     tickerContentWidth += $(this).outerWidth();
    });
    
   
 ticker.delay(1500).autoscroll({
        direction: "right",
        step: 30,
        onEvaluate: function () {
            // At the end of the tickers content, destroy the instance, and recursively create it again to keep it running forever.
            if (this.scrollLeft > ( tickerContentWidth ) ) {
                ticker.autoscroll("destroy");
                ticker.hide(); // hide it so we can fade it in
                createTicker(); 
            }
        },
        onEdge : function(edge) {
            // Edge detection not usable due to 99999em width of ticker.  Wasnt as reliable as the technique used within onEvaluate anyway.
        }
    });


    $("a.ticker-rewind").click(function () {
        ticker.autoscroll("rewind");
        ticker.addClass("full-opacity"); // fixes issue with ticker being partially opaque when clicking ff/rw buttons during fade in
    });

    $("a.ticker-fastforward").click(function () {
        ticker.autoscroll("fastforward");
        ticker.addClass("full-opacity");
    });
        
}