// JavaScript Document

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  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);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}

function bookmarksite(title){
	var url = window.location;
	var title = 'NZ Superannuation Fund - ' + title
	if (document.all)
	window.external.AddFavorite(url, title);
	else if (window.sidebar)
	window.sidebar.addPanel(title, url, "")
}
var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height,scrol)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  if(scrol != 1)
  	scrol = 0
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+scrol+',resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name)
{
	var div = document.getElementById("content")
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) div.className = c.substring(nameEQ.length,c.length);
	}
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

function textSize(whatway){

	var div = document.getElementById("content")
	
	if(whatway == "increase"){
		
		size = div.className
		
		switch(size){
			case "content":
					div.className = "content2"
					createCookie('classSize','content2',20)
					break
			case "content2":
					div.className = "content3"
					createCookie('classSize','content3',20)
					break
					
			case "content3":		
					div.className = "content4"
					createCookie('classSize','content4',20)
					break

			case "content4":
					
					break
		}
		
	}else{
	
		size = div.className
		
		switch(size){
			case "content":
					createCookie('classSize','content',20)
					break
			case "content2":
					div.className = "content"
					createCookie('classSize','content',20)
					break
					
			case "content3":		
					div.className = "content2"
					createCookie('classSize','content2',20)
					break

			case "content4":
					div.className = "content3"
					createCookie('classSize','content3',20)
					break
		}
	
	}
}