function popupVideo(video_id, cat, lang) {
		// set window name for popups
		this.window.name = "rbcMain";
		
		urlBase = "https://www.rbcadvicecentre.com/";
		if (lang == "en") {
			urlBase = "https://www.rbcadvicecentre.com/";
		} else if (lang == "fr") {
			urlBase = "https://www.centredexpertiserbc.com/";
		}
		
		url = urlBase + "videoWall/popup/" + video_id + "/" + cat;
		
		LeftWindowPosition = ((document.all)?window.screenLeft:window.screenX)+50;
		TopWindowPosition = ((document.all)?window.screenTop:window.screenY)+5;
		params = "width=577,height=587,scrollbars=yes, resizable=no, location=no, status=no, toolbar=no, menubar=no, directories=no, left=" + LeftWindowPosition + ",top=" + TopWindowPosition;
		newwindow = window.open(url, "rbcVideoPopup", params);
		if (window.focus) {newwindow.focus()}
	}