var relatedTitles=new Array();var relatedTitlesNum=0;var relatedUrls=new Array();function related_results_labels(json){for(var i=0;i<json.feed.entry.length;i++){var entry=json.feed.entry[i];relatedTitles[relatedTitlesNum]=entry.title.$t;for(var k=0;k<entry.link.length;k++){if(entry.link[k].rel=='alternate'){relatedUrls[relatedTitlesNum]=entry.link[k].href;relatedTitlesNum++;break}}}}function removeRelatedDuplicates(){var tmp=new Array(0);var tmp2=new Array(0);for(var i=0;i<relatedUrls.length;i++){if(!contains(tmp,relatedUrls[i])){tmp.length+=1;tmp[tmp.length-1]=relatedUrls[i];tmp2.length+=1;tmp2[tmp2.length-1]=relatedTitles[i]}}relatedTitles=tmp2;relatedUrls=tmp}function contains(a,e){for(var j=0;j<a.length;j++)if(a[j]==e)return true;return false}function printRelatedLabels(){var r=Math.floor((relatedTitles.length-1)*Math.random());var i=0;while(i<relatedTitles.length&&i<20){document.write('<li><a href="'+relatedUrls[r]+'">'+relatedTitles[r]+'</a></li>');if(r<relatedTitles.length-1){r++}else{r=0}i++}}