var num_of_news = 2;
news = Math.floor (num_of_news * Math.random());

if (news==0) {
title="Scientific American: Stem Cells: The Real Culprits in Cancer?";
link="http://www.sciam.com/article.cfm?articleID=000B1BED-0C0A-1498-8C0A83414B7F0000&ref=sciam&chanID=sa022";
body="A dark side of stem cells--their potential to turn malignant--is at the root of a handful of cancers and may be the cause of many more. Eliminating the disease could depend on tracking down and destroying these elusive killer cells";
}

if (news==1) {
link="http://www.sciam.com/article.cfm?articleID=000EDF37-FB18-1CC6-B4A8809EC588EEDF&ref=sciam&chanID=sa022";
title="Scientific American: Father of the Impossible Children";
body="Ignoring nearly universal opprobrium, Severino Antinori presses ahead with plans to clone a human being";
}

document.write('<a class="header" href="' +link+ '" target="blank"><span class="header">' +title+ '</a></span><br>');
document.write('<span class="t1">' + body + '</span>');