var nodeName ="World"; var node ='world'; var headlines = new Array(); headlines[0 ]="Insurgent Violence Escalates In Iraq|/wp-dyn/articles/A12417-2005Apr23.html?nav=headlines|Post, April 24, 2005|By Ellen Knickmeyer, Page A01 "; headlines[1 ]="Hu Tightens Party's Grip On Power|/wp-dyn/articles/A12427-2005Apr23.html?nav=headlines|Post, April 24, 2005|By Philip P. Pan, Page A01 "; headlines[2 ]="U.N. Chief's Record Comes Under Fire|/wp-dyn/articles/A12395-2005Apr23.html?nav=headlines|Post, April 24, 2005|By Colum Lynch, Page A14 ";