function drak_window() {
	newwin = window.open("drak-flash.html", "drak_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=770,height=586');
	window.self.name = "drak_parent";
}

function life_window() {
	newwin = window.open("life-flash.html", "life_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=712,height=520');
	window.self.name = "life_parent";
}

function univ_window() {
	newwin = window.open("univ-flash.html", "univ_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=815,height=586');
	window.self.name = "univ_parent";
}

function hubb_window() {
	newwin = window.open("hubb-flash.html", "hubb_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=770,height=596');
	window.self.name = "hubb_parent";
}

function alie_window() {
	newwin = window.open("alie-flash.html", "alie_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=673,height=522');
	window.self.name = "alie_parent";
}

function spec_window() {
	newwin = window.open("spec-flash.html", "spec_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=740,height=596');
	window.self.name = "spec_parent";
}

function et_window() {
	newwin = window.open("et-flash.html", "et_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=790,height=556');
	window.self.name = "et_parent";
}

function eart_window() {
	newwin = window.open("eart-flash.html", "eart_window",'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=670,height=618');
	window.self.name = "eart_parent";
}

function vide_window(which_window) {
  newwin = window.open(which_window, "vide_window", 
'toolbar=0,location=0,directories=0,scrollbars=1,status=0,menubar=0,resizable=1,width=620,height=600');
window.self.name = "cfl_parent";
}


if(document.images) {
	
	var nav_btt1 = new Image();
	var nav_btt2 = new Image();
	
	var nav_ctw1 = new Image();
	var nav_ctw2 = new Image();
	
	var nav_ctw21 = new Image();
	var nav_ctw22 = new Image();
	
	var nav_ctw31 = new Image();
	var nav_ctw32 = new Image();
	
	var nav_cre1 = new Image();
	var nav_cre2 = new Image();
	
	var nav_fee1 = new Image();
	var nav_fee2 = new Image();
	
	var nav_enl1 = new Image();
	var nav_enl2 = new Image();
	
	var nav_bac1 = new Image();
	var nav_bac2 = new Image();
	
	var nav_nex1 = new Image();
	var nav_nex2 = new Image();
	
	var nav_enl21 = new Image();
	var nav_enl22 = new Image();
	
	var nav_enl31 = new Image();
	var nav_enl32 = new Image();
	var nav_enl41 = new Image();
	var nav_enl42 = new Image();
	var nav_enl51 = new Image();
	var nav_enl52 = new Image();

	var nav_enl61 = new Image();
	var nav_enl62 = new Image();
	var nav_enl71 = new Image();
	var nav_enl72 = new Image();
	var nav_enl81 = new Image();
	var nav_enl82 = new Image();
	var nav_enl91 = new Image();
	var nav_enl92 = new Image();
	var nav_enl101 = new Image();
	var nav_enl102 = new Image();
	var nav_enl111 = new Image();
	var nav_enl112 = new Image();
	var nav_enl121 = new Image();
	var nav_enl122 = new Image();
	var nav_enl131 = new Image();
	var nav_enl132 = new Image();
	var nav_enl141 = new Image();
	var nav_enl142 = new Image();
	var nav_enl151 = new Image();
	var nav_enl152 = new Image();
	var nav_enl161 = new Image();
	var nav_enl162 = new Image();
	var nav_enl171 = new Image();
	var nav_enl172 = new Image();
	var nav_enl181 = new Image();
	var nav_enl182 = new Image();
	var nav_enl191 = new Image();
	var nav_enl192 = new Image();

	var nav_enl201 = new Image();
	var nav_enl202 = new Image();
	var nav_enl211 = new Image();
	var nav_enl212 = new Image();
	var nav_enl221 = new Image();
	var nav_enl222 = new Image();
	var nav_enl231 = new Image();
	var nav_enl232 = new Image();
	var nav_enl241 = new Image();
	var nav_enl242 = new Image();
	var nav_enl251 = new Image();
	var nav_enl252 = new Image();
	var nav_enl261 = new Image();
	var nav_enl262 = new Image();
	var nav_enl271 = new Image();
	var nav_enl272 = new Image();
	var nav_enl281 = new Image();
	var nav_enl282 = new Image();
	var nav_enl291 = new Image();
	var nav_enl292 = new Image();
	var nav_enl301 = new Image();
	var nav_enl302 = new Image();
	var nav_enl311 = new Image();
	var nav_enl312 = new Image();

	var nav_lau11 = new Image();
	var nav_lau12 = new Image();
	var nav_lau21 = new Image();
	var nav_lau22 = new Image();
	
	var nav_bac21 = new Image();
	var nav_bac22 = new Image();
	
	var nav_nex21 = new Image();
	var nav_nex22 = new Image();

	nav_btt1.src = "/wgbh/nova/images02/nav_backtotop.gif";
	nav_btt2.src = "/wgbh/nova/images02/nav_backtotop_on.gif";
	
	nav_ctw1.src = "/wgbh/nova/images03/nav_ctw.gif";
	nav_ctw2.src = "/wgbh/nova/images03/nav_ctw_on.gif";
	
	nav_ctw21.src = "/wgbh/nova/images02/nav_closethiswindow2.gif";
	nav_ctw22.src = "/wgbh/nova/images02/nav_closethiswindow2_on.gif";
	
	nav_ctw31.src = "/wgbh/nova/images03/nav_ctw.gif";
	nav_ctw32.src = "/wgbh/nova/images03/nav_ctw_on.gif";
	
	nav_cre1.src = "/wgbh/nova/images03/nav_icon_credits.gif";
	nav_cre2.src = "/wgbh/nova/images03/nav_icon_credits_on.gif";
	
	nav_fee1.src = "/wgbh/nova/images03/nav_icon_feedback.gif";
	nav_fee2.src = "/wgbh/nova/images03/nav_icon_feedback_on.gif";
	
	nav_enl1.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl2.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	
	nav_bac1.src = "/wgbh/nova/images02/nav_icon_back.gif";
	nav_bac2.src = "/wgbh/nova/images02/nav_icon_back_on.gif";
	
	nav_nex1.src = "/wgbh/nova/images02/nav_icon_next.gif";
	nav_nex2.src = "/wgbh/nova/images02/nav_icon_next_on.gif";
	
	nav_enl21.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl22.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	

	nav_enl31.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl32.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl41.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl42.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl51.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl52.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl61.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl62.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl71.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl72.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl81.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl82.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl91.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl92.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl101.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl102.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";
	nav_enl111.src = "/wgbh/nova/origins/images/nav_side_enlarge.gif";
	nav_enl112.src = "/wgbh/nova/origins/images/nav_side_enlarge_on.gif";

	nav_enl131.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl132.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl141.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl142.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl151.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl152.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl161.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl162.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl171.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl172.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl181.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl182.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl191.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl192.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";

	nav_enl201.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl202.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl211.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl212.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl221.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl222.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl231.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl232.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl241.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl242.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl251.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl252.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl261.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl262.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl271.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl272.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl281.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl282.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl291.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl292.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl301.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl302.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";
	nav_enl311.src = "/wgbh/nova/images02/nav_side_enlarge3.gif";
	nav_enl312.src = "/wgbh/nova/images02/nav_side_enlarge3_on.gif";

	nav_lau11.src = "/wgbh/nova/origins/images/laun-header.gif";
	nav_lau12.src = "/wgbh/nova/origins/images/laun-header-on.gif";
	nav_lau21.src = "/wgbh/nova/origins/images/slid-header.gif";
	nav_lau22.src = "/wgbh/nova/origins/images/slid-header-on.gif";
	
}