// JavaScript Document

//Contents for menu 1
var menu1=new Array()
menu1[0]='<a href="free_maths_book.php">Free Maths Textbooks</a>'
menu1[1]='<a href="free_science_book.php">Free Science Textbooks</a>'
menu1[2]='<a href="maths-literacy-textbooks.php">Maths Literacy Textbooks</a>'

//Contents for menu 1
/*var menu1=new Array()
menu1[0]='<a href="free_maths_book.php">Free Maths Textbooks</a>'
menu1[1]='<a href="free_science_book.php">Free Science Textbooks</a>'
menu1[2]='<a href="maths-literacy-textbooks.php">Maths Literacy Textbooks</a>'
menu1[3]='<a href="algebra.php">Algebra</a>'
menu1[4]='<a href="data-handling.php">Data Handling</a>'
menu1[5]='<a href="probability.php">Probability</a>'
menu1[6]='<a href="financial-maths.php">Financial Maths</a>'
menu1[7]='<a href="transformation-geometry.php">Transformation Geometry</a>'
menu1[8]='<a href="mathematical-modelling.php">Mathematical Modelling</a>'
menu1[9]='<a href="graphs.php">Graphs</a>'
menu1[10]='<a href="linear-programming.php">Linear Programming</a>'
menu1[11]='<a href="calculus.php">Calculus</a>'
menu1[12]='<a href="patterns-and-sequences.php">Patterns &amp; Sequences</a>'
menu1[13]='<a href="trigonometry.php">Trigonometry</a>'
menu1[14]='<a href="logs.php">Logs</a>'*/

//Contents for menu 2
var menu2=new Array()
menu2[0]='<a href="paper-1-lessons.php">Paper 1 Lessons</a>'
menu2[1]='<a href="paper-2-lessons.php">Paper 2 Lessons</a>'
menu2[2]='<a href="paper-3-lessons.php">Paper 3 Lessons</a>'

//Contents for menu 3
var menu3=new Array()
menu3[0]='<a href="resources_maths.php">Maths</a>'
menu3[1]='<a href="resources_maths_lit.php">Maths Literacy</a>'
menu3[2]='<a href="2009_maths_marksheets.php">2009 Maths Marksheets</a>'
menu3[3]='<a href="2009_maths_lit_marksheets.php">2009 Maths Lit Marksheets</a>'

//Contents for menu 4
var menu4=new Array()
menu4[0]='<a href="gr_10_maths_tutorials.php">Gr 10 Maths Tutorials</a>'
menu4[1]='<a href="gr_11_maths_tutorials.php">Gr 11 Maths Tutorials</a>'
menu4[2]='<a href="gr_12_maths_tutorials.php">Gr 12 Maths Tutorials</a>'

//Contents for menu 5
var menu5=new Array()
menu5[0]='<a href="grade_10_2006_exemplars.php">Grade 10 2006 Exemplars</a>'
menu5[1]='<a href="grade_10_2007_exemplars.php">Grade 10 2007 Exemplars</a>'
menu5[2]='<a href="grade_11_2007_exemplars.php">Grade 11 2007 Exemplars</a>'
menu5[3]='<a href="grade_12_2008_exemplars.php">Grade 12 2008 Exemplars</a>'

//Contents for menu 6
var menu6=new Array()
menu6[0]='<a href="grade_11_2007_external.php">Grade 11 2007 External Papers</a>'
menu6[1]='<a href="grade_12_2008_common.php">Grade 12 2008 Common Papers</a>'
menu6[2]='<a href="grade_12_2008_final.php">Grade 12 2008 Final Papers</a>'
menu6[3]='<a href="grade_12_2009_supp.php">Grade 12 2009 Supp Papers</a>'
menu6[4]='<a href="grade_12_2009_final.php">Grade 12 2009 Final Papers</a>'
	
var menuwidth='165px' //default menu width
var menubgcolor='lightyellow'  //menu bgcolor
var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var hidemenu_onclick="yes" //hide menu when user clicks within menu?

/////No further editting needed

var ie4=document.all
var ns6=document.getElementById&&!document.all

if (ie4||ns6)
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parentEl=parentEl.offsetParent;
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function clearbrowseredge(obj, whichedge){
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var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
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function populatemenu(what){
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function dropdownmenu(obj, e, menucontents, menuwidth){
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else if (e.stopPropagation) e.stopPropagation()
clearhidemenu()
dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
populatemenu(menucontents)

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function clickreturnvalue(){
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function hidemenu(e){
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dropmenuobj.style.visibility="hidden"
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function delayhidemenu(){
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function clearhidemenu(){
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if (hidemenu_onclick=="yes")
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