livescience_hed = new Array();
livescience_hed[0] = new Array("http://www.livescience.com/health/091117-athletic-enhancement.html","Today's Top Athletes: Human or Android?","Athletes are becoming more android-like through physical, biological and chemical enhancements.");

livescience_hed[1] = new Array("http://www.livescience.com/animals/091117-sea-star-water.html","Sea Star Swells With Tides","A sea star sucks in ocean water to keep cool on the shoreline.");

livescience_hed[2] = new Array("http://www.livescience.com/health/091117-obesity-body-size.html","The Obese Don't Always Know It","Some obese individuals don't know they're overweight.");

livescience_hed[3] = new Array("http://www.livescience.com/technology/091117-facebook-alibis.html","Facebook Alibis Are Child’s Play","Facebook could be used by clever criminals to devise unlawful schemes.");

livescience_hed[4] = new Array("http://www.livescience.com/environment/091117-cloud-continents.html","Cloud Cover Reveals Continents","A new satellite image shows how clouds blanket the earth.");