function writeHeadlines(numHeadlines,title){
document.write('<p align=left>' + title + '</p>');
for(i=0; i<numHeadlines; i++){
tempString = '<p>';
tempString += '<a target="_blank" href="' + article[i].url + '">';
tempString += article[i].headline_text + '</a><br>'
tempString += article[i].source + '<br>'
tempString += article[i].harvest_time + '</p>';
document.write(tempString);
}
}