var NoOffFirstLineMenus=21;			// Number of first level items
	var LowBgColor='#DBEEF9';			// Background color when mouse is not over
	var LowSubBgColor='#DBEEF9';			// Background color when mouse is not over on subs
	var HighBgColor='#2B2785';			// Background color when mouse is over
	var HighSubBgColor='#2B2785';			// Background color when mouse is over on subs
	var FontLowColor='#2B2785';			// Font color when mouse is not over
	var FontSubLowColor='#2B2785';			// Font color subs when mouse is not over
	var FontHighColor='white';			// Font color when mouse is over
	var FontSubHighColor='white';			// Font color subs when mouse is over
	var BorderColor='#2B2785';			// Border color
	var BorderSubColor='#2B2785';			// Border color for subs
	var BorderWidth=1;				// Border width
	var BorderBtwnElmnts=1;			// Border between elements 1 or 0
	var FontFamily="arial,comic sans ms,technical"	// Font family menu items
	var FontSize=9;				// Font size menu items
	var FontBold=1;				// Bold menu items 1 or 0
	var FontItalic=0;				// Italic menu items 1 or 0
	var MenuTextCentered='left';			// Item text position 'left', 'center' or 'right'
	var MenuCentered='left';			// Menu horizontal position 'left', 'center' or 'right'
	var MenuVerticalCentered='top';		// Menu vertical position 'top', 'middle','bottom' or static
	var ChildOverlap=.2;				// horizontal overlap child/ parent
	var ChildVerticalOverlap=.2;			// vertical overlap child/ parent
	var StartTop=192;				// Menu offset x coordinate
	var StartLeft=1;				// Menu offset y coordinate
	var VerCorrect=0;				// Multiple frames y correction
	var HorCorrect=0;				// Multiple frames x correction
	var LeftPaddng=3;				// Left padding
	var TopPaddng=2;				// Top padding
	var FirstLineHorizontal=0;			// SET TO 1 FOR HORIZONTAL MENU, 0 FOR VERTICAL
	var MenuFramesVertical=1;			// Frames in cols or rows 1 or 0
	var DissapearDelay=1000;			// delay before menu folds in
	var TakeOverBgColor=1;			// Menu frame takes over background color subitem frame
	var FirstLineFrame='navig';		// Frame where first level appears
	var SecLineFrame='space';			// Frame where sub levels appear
	var DocTargetFrame='space';			// Frame where target documents appear
	var TargetLoc='';				// span id for relative positioning
	var HideTop=0;				// Hide first level when loading new document 1 or 0
	var MenuWrap=1;				// enables/ disables menu wrap 1 or 0
	var RightToLeft=0;				// enables/ disables right to left unfold 1 or 0
	var UnfoldsOnClick=0;			// Level 1 unfolds onclick/ onmouseover
	var WebMasterCheck=0;			// menu tree checking on or off 1 or 0
	var ShowArrow=1;				// Uses arrow gifs when 1
	var KeepHilite=1;				// Keep selected path highligthed
	var Arrws=['tri.gif',5,10,'tridown.gif',10,5,'trileft.gif',5,10];	// Arrow source, width and height

function BeforeStart(){return}
function AfterBuild(){return}
function BeforeFirstOpen(){return}
function AfterCloseAll(){return}


// Menu tree
//	MenuX=new Array(Text to show, Link, background image (optional), number of sub elements, height, width);
//	For rollover images set "Text to show" to:  "rollover:Image1.jpg:Image2.jpg"

Menu1=new Array("Home","gierzwaluw.html","",0,20,165);

Menu2=new Array("De Gierzwaluw                 >>","","",9,20);
	Menu2_1=new Array("Basic information","swift_dutch.html","",0,20,180);	
	Menu2_2=new Array("FAQ","FAQ_english.html","",0,20,180);	
	Menu2_3=new Array("Records and phenomina","records_english.html","",0);
	Menu2_4=new Array("Arrival","arrival.html","",0,20);
	Menu2_5=new Array("Feathers","feathers_english.html","",0,20);
	Menu2_6=new Array("Flight","flight_english.html","",0,20);
	Menu2_7=new Array("Voice & calls","blank.html","",0,20);
	Menu2_8=new Array("De laatste resultaten van Gierzwaluwonderzoek","latest_dutch.html","",0,20);
	Menu2_9=new Array("Synonyms","synonyms.html","",0,20);

Menu3=new Array("De gierzwaluwkalender","gierzwaluwkalender.html","",0,20,180)

Menu4=new Array("Foto's                                  >>","","",2,20);
	Menu4_1=new Array("Portraits & Flight studies","images.html","",0,20,150);	
	Menu4_2=new Array("Aerial-mating","Aerial-mating.html","",0);

Menu5=new Array("Prikbord","DiscussionForum_dutch.html","",0,20);

Menu6=new Array("Bibliography","bibl_english.html","",0,20);

Menu7=new Array("rollover:buttons/Alife.jpg:buttons/AlifeO.jpg","APUSlife.html","",0,20,155);

Menu8=new Array("Protection & Useful hints >>","","",13,20);
	Menu8_1=new Array("Nest boxes","nestbox.html","",0,20,150);	
	Menu8_2=new Array("Nestlings","nestlings_english.html","",0);
	Menu8_3=new Array("Hand rearing","Hand_rearing_Swifts.html","",0);
	Menu8_4=new Array("Gierzwaluwen lokken","attracting_dutch.html","",0);
	Menu8_5=new Array("Kolonies","colonies_english.html","",0);
	Menu8_6=new Array("Parasites","blank.html","",0);
	Menu8_7=new Array("Hints for architects","hints for architects.html","",0);
	Menu8_8=new Array("Hints for ringers","hints-for-ringers.html","",0);
	Menu8_9=new Array("Swift censusing","census.html","",0);
	Menu8_10=new Array("Hints for teachers","Tipps-fuer-Lehrer.html","",0);
	Menu8_11=new Array("Flyers","flyer_english.html","",0);
	Menu8_12=new Array("Hints for vets","Veterinary-Help-for-Common-Swifts.html","",0);
	Menu8_13=new Array("Swift-Towers","common_swift.html","",0);

Menu9=new Array("Birdstrike & Flight Safety","birdstrike_english.html","",0,20);

Menu10=new Array("Arts","arts_english.html","",0,20);

Menu11=new Array("Contributors","contributors_english.html","",0,20);

Menu12=new Array("About this page                  >>","","",3,20);
	Menu12_1=new Array("Sponsors","sponsors_english.html","",0,20,150);	
	Menu12_2=new Array("Supporters","supporters_english.html","",0);
	Menu12_3=new Array("Crosslinks","crosslinks_english.html","",0);

Menu13=new Array("Andere homepages over de Gierzwaluwen","others_english.html","",0,20);

Menu14=new Array("Things to buy","things_to_buy.html","",0,20);

Menu15=new Array("Other Swift species","other_species.html","",0,20);

Menu16=new Array("International projects","international_projects.html","",0,20,165);

Menu17=new Array("Webcam","Webcam.html","buttons/redBcg.jpg",0,20,155);

Menu18=new Array("Translated by Hans Remmen","","",0,35,165);

Menu19=new Array("Unless otherwise stated, all texts and photographs are copyright © Ulrich Tigges 1997 - 2010. All rights reserved.","","",0,80,165);

Menu20=new Array("E-mail to the author: ","","","",0,40,165);

Menu21=new Array("rollover:buttons/swiftemail.jpg:buttons/swiftemail.jpg","","",0,20,165);

Menu22=new Array("Webmaster: Dragan Pleskonjic","http://www.conwex.info/blog/","",0,40,165);