/* Usage: inserts an iframe into a div with id "mapdiv", in conjunction with Template:MapFrame for embeddable dynamic maps. Relies on HTML5 data parameters.  */                      function insertIFrame() { 	var exhtml = '//tools.wmflabs.org/wikivoyage/w/poimap2.php?'; 	var map = $('#mapdiv'); 	if ( map.length ) { 		validateMap(map);  		var exsrc = exhtml+'lat='+encodeURIComponent(map.data("lat"))+'&lon='+encodeURIComponent(map.data("long")) 			+'&zoom='+encodeURIComponent(map.data("zoom"))+'&layer='+encodeURIComponent(map.data("layer"))+'&lang='+encodeURIComponent(mw.config.get('wgContentLanguage'))+'&name='+encodeURIComponent(mw.config.get('wgPageName'));   		var ifstr = $( '<iframe></iframe>' ).attr({ 			src: exsrc, 			width: map.data("width"), 			height: map.data("height"), 			style: "border:0", 			allow: "geolocation 'self' *" 		}); 		map.html(ifstr); 		if ( map.data("layer").indexOf('M') < 0 ) { 			$('.vcard a').attr('href', function () { return this.href.replace('layer=M','layer='+map.data("layer")[0]) }); 		} 	} }  function validateMap(map) { 	if (!$.isNumeric(map.data("lat"))) map.data("lat", 51.47766); 	if (!$.isNumeric(map.data("long"))) map.data("long", -0.00115); 	if (!$.isNumeric(map.data("zoom")) && map.data("zoom") != 'auto') map.data("zoom", 14); 	if (!$.isNumeric(map.data("height"))) map.data("height", 420); 	if (!$.isNumeric(map.data("width"))) map.data("width", 420); 	if (map.data("layer").length > 8) map.data("layer", 'M'); }  jQuery(document).ready(insertIFrame);