/******(c) Ger Versluis 2000 version simple 4 April 2002******/
var NoOffFirstLineMenus=2;		
var LowBgColor="#77cccc";
var HighBgColor="#0000AA";
var FontLowColor="black";
var FontHighColor="white";
var BorderColor="#77cccc";
var BorderWidth=1;
var BorderBtwnElmnts=1;
var FontFamily="comic sans ms,technical,arial"
var FontSize=9;
var FontBold=0;
var FontItalic=0;
var MenuTextCentered="left";
var MenuCentered="left";
var MenuVerticalCentered="top";
var ChildOverlap=0;
var ChildVerticalOverlap=0;
var StartTop=120;
var StartLeft=0;
var VerCorrect=-60;
var HorCorrect=0;
var LeftPaddng=3;
var TopPaddng=2;
var FirstLineHorizontal=0;
var MenuFramesVertical=1;
var DissapearDelay=500;
var TakeOverBgColor=1;
var MenuUsesFrames=1;
var FirstLineFrame="contents";
var SecLineFrame="main";
var DocTargetFrame="main";
var TargetLoc="";
var UnfoldsOnClick=0;
var BaseHref="";
var Arrws=['../../js_menu/tri.gif',5,10,'../../js_menu/tridown.gif',10,5,'../../js_menu/trileft.gif',5,10];
var PartOfWindow=.8;							
var MenuSlide="";
var MenuShadow="";
var MenuOpacity="";
	
function BeforeStart(){return}
function AfterBuild(){return}
function BeforeFirstOpen(){ 
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function AfterCloseAll(){ 
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      H_El.visibility=M_Show}}}

// Menu tree:
// MenuX=new Array("ItemText","Link","background image",number of sub elements,height,width);

Menu1=new Array("Chapter 1","","",7,20,90);
	Menu1_1=new Array("Introduction","intro.html","",0,22,220);
	Menu1_2=new Array("Positive and negative numbers","","",4,22,220);
		Menu1_2_1=new Array("Negative numbers","pos_neg1.html","",0,22,150);
		Menu1_2_2=new Array("Adding and subtracting","pos_neg2.html","",0);
		Menu1_2_3=new Array("Methods for calculations","pos_neg3.html","",0);
		Menu1_2_4=new Array("Multiplication and division","pos_neg4.html","",0);
	Menu1_3=new Array("Multiplication","","",2,22,220);
		Menu1_3_1=new Array("Long multiplication","long_mult.html","",0,22,150);
		Menu1_3_2=new Array("Matrix multiplication","matrix_mult.html","",0);
	Menu1_4=new Array("Long division","long_div.html","",0,22,220);
	Menu1_5=new Array("Adding or subtracting fractions","","",10,22,220);
		Menu1_5_1=new Array("Fractions with common denominators","add_sub_frac1.html","",0,22,250);
		Menu1_5_2=new Array("Equivalent fractions","add_sub_frac2.html","",0);
		Menu1_5_3=new Array("Dealing different denominators","add_sub_frac3.html","",0);
		Menu1_5_4=new Array("Finding common denominators method 1","add_sub_frac4.html","",0);
		Menu1_5_5=new Array("Finding common denominators method 2","add_sub_frac5.html","",0);
		Menu1_5_6=new Array("Finding common denominators method 3","add_sub_frac6.html","",0);
		Menu1_5_7=new Array("Finding equivalent numerators","add_sub_frac7.html","",0);
		Menu1_5_8=new Array("Expressing the fraction in its lowest form method 1","add_sub_frac8.html","",0);
		Menu1_5_9=new Array("Expressing the fraction in its lowest form method 2","add_sub_frac9.html","",0);
		Menu1_5_10=new Array("Improper fractions","add_sub_frac10.html","",0);
	Menu1_6=new Array("Multiplying and dividing fractions","","",2,22,220);
		Menu1_6_1=new Array("Multiplying fractions","mult_div_frac1.html","",0,22,150);
		Menu1_6_2=new Array("Dividing fractions","mult_div_frac2.html","",0,22,150);
		Menu1_7=new Array("Percentages","percentages.html","",0,22,220);
Menu2=new Array("Back to:","","",2);
	Menu2_1=new Array("Science Campus","javascript:top.document.location.href='../../index.html'","",0,22,200);
	Menu2_2=new Array("Maths Department","javascript:top.document.location.href='../maths_dept.html'","",0);