
<!--
window.onresize = docReload

function docReload()
{
	if (document.layers)
		history.go(0);
}


//initialiase menu, set it to '' if no menu needs to be highlighted 
var menuitem=''
//initialiase all items 
var imgaboutusPress
var imgaboutusOn
var imgaboutusOff
//
var imgcoursesPress
var imgcoursesOn
var imgcoursesOff
//

var imgItemMarker
//  initialize objects
var objaboutusMenu
var objcoursesMenu

//  initialize State
var aboutusState = false
var coursesState = false

var initialised=false

function imgPreload() 
{
	// left Menu Sections 
	imgaboutusPress = new Image
	imgaboutusPress.src = '/navelements/web/images/common/nav_bullet_open.gif';
	imgaboutusOn  = new Image
	imgaboutusOn.src = '/navelements/web/images/common/nav_bullet.gif';
	imgaboutusOff  = new Image
	imgaboutusOff.src = '/navelements/web/images/common/nav_bullet.gif';
	//
	imgcoursesPress = new Image
	imgcoursesPress.src = '/navelements/web/images/common/nav_bullet_open.gif';
	imgcoursesOn  = new Image
	imgcoursesOn.src = '/navelements/web/images/common/nav_bullet.gif';
	imgcoursesOff  = new Image
	imgcoursesOff.src = '/navelements/web/images/common/nav_bullet.gif';
	//
}

function findObj(n,d) 
{
	var p,i,x; 
	if(!d) d=document; 
	if((p=n.indexOf("?"))>0&&parent.frames.length) 
		{
		d=parent.frames[n.substring(p+1)].document; 
		n=n.substring(0,p);
		}

	//Case IE
	if(!(x=d[n])&&d.all) 
		x=d.all[n];
	for (i=0;!x&&i<d.forms.length;i++) 
		x=d.forms[i][n]; 
	//Case NN
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) 
	x=this.findObj(n,d.layers[i].document);
	//Case NN6
	if(!x && d.getElementById)
		x=d.getElementById(n); 
	return x;
}

function init() 
{
	//Preload the images for rollover
	imgPreload();
	//check if any menu item needs to be highlighted and preset variable to open 
	//menu section if needed
	if (menuitem.indexOf('a')==0)
	{
	aboutusState=true;
	document.images['aboutusPRESS'].src=imgaboutusPress.src
	}

	if (menuitem.indexOf('c')==0)
	{
	coursesState=true;
	document.images['coursesPRESS'].src=imgcoursesPress.src
	}


//open menu sections if needed
if ((document.all) || (document.defaultView))
	{
	if (aboutusState) 
	{
		objaboutusMenu= findObj('aboutusMenu');
		objaboutusMenu.style.display=""
	}
	if (coursesState) 
	{
		objcoursesMenu= findObj('coursesMenu');
		objcoursesMenu.style.display=""
	}

	}
	 else 
	{
	document.images['aboutusPRESS'].src = imgaboutusPress.src
	document.images['coursesPRESS'].src = imgcoursesPress.src
	aboutusState = true;
	coursesState = true;
	}
	initialised=true;
}

function showMenu(which)
{
	if ((initialised)&&((document.all) || (document.defaultView)))
	{
		eval("document.images['"+which+"PRESS'].src=(!"+which+"State)?img"+which+"Press.src:img"+which+"On.src")
		objMenu = eval("findObj('"+which+"Menu')");
		objMenu.style.display=(eval("!"+which+"State"))?"":"none";
		eval(which+"State=!"+which+"State")
	}
}
//-->