var Tree = new Array;
		// nodeId | parentNodeId | nodeName | nodeUrl
		Tree[0]  = "1|0|Research|/research/index.shtml";

		Tree[1]  = "2|1|CSI Advancess|/research/advances.shtml";
		Tree[2]  = "3|1|Recent Results|/research/recent.shtml";
		Tree[3]  = "4|1|Publications|/research/publications.shtml";
		Tree[4]  = "5|1|Facilities|/research/facilities.shtml";
		Tree[5]  = "6|5|EEB 5th Floor Photos|/research/fifthfloor.shtml";
		Tree[6]  = "7|5|Intel Comp. Lab.|/research/ccl.shtml";
		Tree[7]  = "8|1|Funding|/research/funding.shtml";