var AdLiaison = new Class({ /* initialize() * * Constructor for AdLiaison. Presets all of the class * properties and sets the ad positions as invisible. */ initialize: function() { //ad variables sent to DART this.playerID = 0; this.currPlaylistID = 0; this.currVidID = 0; this.dartZone = 0; this.dartKeyword = ''; this.pre = 0; this.mid = 0; this.post = 0; this.cacheBuster = Math.random()*10000000000000000; }, /* updateAds( int playerID, int currPlaylistID, int currVidID, int pre, int mid, int post ) * */ updateAds: function(playerID, currPlaylistID, currVidID, pre, mid, post) { this.playerID = playerID; this.currPlaylistID = currPlaylistID; this.currVidID = currVidID; this.pre = pre; this.mid = mid; this.post = post this.getBottom(); }, /* getBottom() * */ getBottom: function() { var bottomIframe = new IFrame('botAdContent',{ src: 'http://video.healthination.com/files/php/iframeDynamic.php?position=bottom&dartZone='+this.dartZone+'&dartKeyword='+this.dartKeyword+'&currVidID='+this.currVidID +'&playerID='+this.playerID+'&currPlaylistID='+this.currPlaylistID+'&ord='+this.cacheBuster, events: { load: function() { var content = myAds.getIFrameData($('botAdContent')); if(!content.test("817-grey.gif")) { $('botAdLabel').setStyle('display', 'block'); } } } }); }, /* getIFrameData( iframe el ) * * Returns innerHTML from a iframe's element. Used to implant iframe content into another page. */ getIFrameData: function(el) { var data; if (el.contentDocument) { // NS6 & Gecko & Opera & IE7+ data = el.contentDocument.body.innerHTML; } else if (el.contentWindow) { // IE 5.5 & 6.x data = el.contentWindow.document.body.innerHTML; } return data; } });