//image rollovers
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_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 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;
}
//javascript rollovers
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

//div resize for flash navigation
function resizeDiv(h,o) {
	document.getElementById("navButtons").style.height = h;
	document.getElementById("co").style.overflow = o;
	document.getElementById("cog").style.overflow = o;
}
function hideOverflow(){
	document.getElementById("navButtons").style.overflow = "hidden";
}

//center content., detect browser version for flash use

if(navigator.userAgent.indexOf("MSIE") >= 0 && navigator.userAgent.indexOf("Windows") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: absolute; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 600px; height: 800px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("MSIE") >= 0 && navigator.userAgent.indexOf("Mac") >= 0){
		document.write('<style type="text/css"><!--div.centered {position: absolute; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 600px; height: 800px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Netscape") >= 0 && navigator.userAgent.indexOf("Windows") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Netscape") >= 0 && navigator.userAgent.indexOf("Mac") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Safari") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: absolute; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Opera") >= 0 && navigator.userAgent.indexOf("Windows") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Opera") >= 0 && navigator.userAgent.indexOf("Mac") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Firefox") >= 0 && navigator.userAgent.indexOf("Windows") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else if(navigator.userAgent.indexOf("Firefox") >= 0 && navigator.userAgent.indexOf("Mac") >= 0){
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}else{
	document.write('<style type="text/css"><!--div.centered {position: relative; top: 50%; left: 50%; margin-top: -300px; margin-left: -400px; width: 800px; height: 600px; text-align: center; border:0px;}--></style>');
}
var browsers= new Array ("MSIE ", "Netscape/", "Safari/", "Opera/", "Firefox/");
var x
for (x in browsers){
	temp=navigator.userAgent.split(browsers[x])
	temp2=parseFloat(temp[1])
	if(!isNaN(temp2))
		{version = temp2}
}
if(navigator.userAgent.indexOf("Safari") >= 0 || navigator.userAgent.indexOf("Firefox") >= 0){
	document.write('<script type="text/javascript" src="images/swfobject.js"></script>')
}else if(navigator.userAgent.indexOf("MSIE") >= 0 && version >= 6){
    document.write('<script type="text/javascript" src="images/swfobject.js"></script>')
}else if(navigator.userAgent.indexOf("Netscape") >= 0 && version >= 6){
	document.write('<script type="text/javascript" src="images/swfobject.js"></script>')
}