rem: var id = xml.documentElement.getElementsByTagName('id'); 
add: var id = xml.getElementsByTagName('id'); 
context: 	"parseMarkerXML": function(m, xml){		//shorten var names		var id = xml.documentElement.getElementsByTagName('id');					m.marker_id = id[0].firstChild.nodeValue;		var tl = xml.documentElement.getElementsByTagName('title');		m.title = tl[0].firstChild.nodeValue;					var ty = xml.documentElement.getElementsByTagName('marker_type');					m.marker_type = ty[0].firstChild.nodeValue;		var lt = xml.documentElement.getElementsByTagName('lat');		m.lat = parseFloat(lt[0].firstChild.nodeValue);		var ln = xml.documentElement.getElementsByTagName('lng');		m.lng = parseFloat(ln[0].firstChild.nodeValue);		var dt = xml.documentElement.getElementsByTagName('data');		m.data = dt[0].firstChild.nodeValue;					var pdt = xml.documentElement.getElementsByTagName('parsed_data');		m.parsed_data = pdt[0].firstChild.nodeValue;		var l = xml.documentElement.getElementsByTagName('label');		m.label_data = ( l[0].firstChild != null )?l[0].firstChild.nodeValue:'';		var pu = xml.documentElement.getElementsByTagName('photo_url');		m.photo_url = ( pu[0].firstChild != null )?pu[0].firstChild.nodeValue:'';		//var z = xml.documentElement.getElementsByTagName('z');		//m.zindex = parseInt(z[0].firstChild.nodeValue);			var com = xml.documentElement.getElementsByTagName('allow_comments');		m.allow_comments = com[0].firstChild.nodeValue;	},
meta: 1713	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1713/abb148cb64f85492613e3474ce4942a26489ad33/Edit.js/buggy/templates/Edit.js