/* Launches links in a new window if they're assigned a class name of 'ext'  */
tbbNS = { popup:function(){var newwin = window.open(this.href,'external'); return false; }, extLink:function(){	var links = document.getElementsByTagName('a'); for(i=0; i < links.length; i++){ if(links[i].className == 'ext'){ links[i].onclick = this.popup;} } } }
tbbNS.extLink();