https://www.canalcontemporaneo.art.br/_v3/javascript/facebookshare.js

1(function() {
2
3	// default case
4	
5	if (typeof fbShare == 'undefined') {
6		fbShare = {};
7	}
8
9	var getUrlVars = function()
10	{
11	  var vars = [], hash;
12	  var hashes = window.location.href.slice(window.location.href.indexOf('?') + 1).split('&');
13	  for(var i = 0; i < hashes.length; i++)
14	  {
15	    hash = hashes[i].split('=');
16	    vars.push(hash[0]);
17	    vars[hash[0]] = hash[1];
18	  }
19	  return vars;
20	}
21
22	var src = 'http://widgets.fbshare.me/files/fbshare.php';
23	src += '?size=';
24	switch(fbShare.size) {
25		case 'small':
26			src += 'small';
27			width = 90;
28			height = 18;
29			break
30	    case 'large':
31	    default:
32	    	src += 'large';
33	    	width = 53;
34	    	height = 60;
35	    	break;  
36	}
37	src += "&url=";
38	if ( fbShare.url ) {
39		src += encodeURI(fbShare.url);
40		var pageParams = getUrlVars();
41		if ( pageParams['awesm'] ) {
42			src += '&awesm_parent=' + pageParams['awesm'];
43		}
44	} else {
45		src += encodeURI(location.href);
46	}
47	src += "&title=";
48	if ( fbShare.title ) {
49		src += fbShare.title;
50	} else {
51		src += document.title;
52	}
53	if ( fbShare.google_analytics ) {
54		src += "&google_analytics=" + fbShare.google_analytics;	
55	}
56	if ( fbShare.awesm_api_key ){
57		src += "&awesm_api_key=" + fbShare.awesm_api_key;		
58	}

59	document.write('<iframe src="' + src + '" width="' + width + '" height="' + height + '" frameborder="0" scrolling="no"></iframe>'); 
60})();