function bannerHtml() {
    var banner = new Array(4); for (i = 0; i < banner.length; ++i) banner[i] = new Array(5);
	
	banner[0][0] = "&utm_medium=sbanner_1_elizabeth"; banner[0][1] = "elizabeth-stark.jpg"; banner[0][2] = "Creative Commons exemplifies the potential<br/>for making knowledge available to the world."; banner[0][3] = "Elizabeth Stark, co-founder of the Open Video Alliance"; banner[0][4] = "elizabeth-stark";
	
	banner[1][0] = "&utm_medium=sbanner_1_neeru"; banner[1][1] = "neerukhosla.jpg"; banner[1][2] = "To make a difference in education, we have to ensure that all students<br/>have access to information that is relevant to them."; banner[1][3] = "Neeru Khosla, founder of CK12 Foundation"; banner[1][4] = "neeru-khosla";

	banner[2][0] = "&utm_medium=sbanner_1_mitchell"; banner[2][1] = "mitchellbaker.jpg"; banner[2][2] = "Creative Commons provides an easy way for people<br/> to choose to collaborate in creative activities."; banner[2][3] = "Mitchell Baker, chair of the Mozilla Foundation"; banner[2][4] = "mitchell-baker";
	
	banner[3][0] = "&utm_medium=sbanner_1_josh"; banner[3][1] = "joshsommer.jpg"; banner[3][2] = "Creative Commons is grease to the wheels of science.<br/>It is a source of hope to me in the race to outrun my disease."; banner[3][3] = "Josh Sommer, executive director of the Chordoma Foundation"; banner[3][4] = "josh-sommer";
	
	return banner;
}
function thundercats() {
    if (location.href.match(/^http\:(.*)?creativecommons.org\/choose/) || (navigator.userAgent.indexOf("MSIE 7") > -1) || (navigator.userAgent.indexOf("MSIE 6") > -1)) return;

    var i = Math.floor(Math.random() * 4);
    var banners = bannerHtml();

    var d = document.createElement("div");
    var mainContent = document.getElementById("deed");

	var href = '<a href="https://creativecommons.net/superheroes/'+ banners[i][4] +'?utm_campaign=superhero&utm_source=deed' + banners[i][0] + '" style="color:#000; text-decoration:none;">';

	d.setAttribute('style', 'font-size: 22px; font-family: "helvetica neue", arial, sans-serif; line-height:1; text-shadow: 0 1px 0 rgba(255, 255, 255, 0.4); color: #000; padding: 7px 0 2px 0; border-bottom: 1px solid rgb(120, 159, 44); margin-top: -1px; background: #c5deed; background:-webkit-gradient(linear, left top, left bottom, from(#d5eefd), to(#a1c6dd)); background:-moz-linear-gradient(center top, #c5deed, #91b6cd); z-index:1000;');
	d.id = "campaignBanner";

   	d.innerHTML = '<div style="display:inline-block;">'+ href +'<img src="https://creativecommons.net/sites/default/files/' + banners[i][1] +'" height="85" style="vertical-align:middle; margin: 5px; -webkit-border-radius:5px; -moz-border-radius:5px;" border="0"/></a></div> <div style="display:inline-block; text-align:left; line-height:1.25; vertical-align:middle; margin-left: 15px;"><strong><span>'+ href +'<span style="display:inline-block; text-indent:-0.5em;">&#8220;</span>'+ banners[i][2] +'&#8221;</span></strong> &mdash; <em style="color:#c01100;">Read More</em></a><br/><em style="font-size:75%;">&mdash; '+ banners[i][3] +'</em></div>';
   	mainContent.parentNode.insertBefore(d, mainContent);
}


YAHOO.namespace("cc.help");

// convenience function for creating help tool tips
YAHOO.cc.help.init_help_item = function(help_anchor) { 

    var link_id = help_anchor.id;
    var help_id = 'help_' + link_id;

    // create the new panel and position it
    var new_panel = new YAHOO.widget.Panel(help_id, 
                            {close: true, 
			     visible: false, 
			     draggable: false, 
			     width:'350px',
			     context:[help_anchor.id,'bl','tl',['beforeShow']],
			     constraintoviewport: true
			    } ); 
    new_panel.rendered = false;

    var item_idx = YAHOO.cc.help.help_panels.push(new_panel) - 1;

    // remove the initial class (used to keep the panel hidden)
    YAHOO.util.Dom.removeClass(help_id, "help_panel");

    // connect the event handlers

    // show the panel on click
    YAHOO.util.Event.addListener(link_id, "click", 
    function(e) {
	YAHOO.cc.help.help_panels[item_idx].show();
	YAHOO.util.Event.stopEvent(e);
    });

    // we subscribe to beforeShow to handle rendering; 
    // rendering at load time causes the final panel to be skipped (wtf?)
    new_panel.beforeShowEvent.subscribe(
        function(e) {
	    if (!this.rendered) {
	        this.render();
		this.rendered = true;
	    }
	});

} // init_help_text

// initialization for help pop-ups
YAHOO.cc.help.init = function() {

    // initialize a container for the panels
    YAHOO.cc.help.help_panels = new Array();

    // find helpLinks and initialize them
    YAHOO.util.Dom.getElementsByClassName('helpLink', 'a', null,
    				     YAHOO.cc.help.init_help_item);
   
} // init

YAHOO.util.Event.onDOMReady(YAHOO.cc.help.init); 
