/*--------------------------------------------------
* Switch Menu by: Martial B of http://getElementById.com/
--------------------------------------------------*/
var persistmenu="yes" 
var persisttype="local" 
if (document.getElementById){ 
	document.write('<style type="text/css">\n')
	document.write('.submenu{display: none;}\n')
	document.write('</style>\n')
}
function SwitchMenu(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("span"); 
		if(el.style.display != "block"){ 
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu") 
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		}else{
			el.style.display = "none";
		}
	}
}
function get_cookie(Name) { 
var search = Name + "="
var returnvalue = "";
	if (document.cookie.length > 0) {
	offset = document.cookie.indexOf(search)
		if (offset != -1) { 
		offset += search.length
		end = document.cookie.indexOf(";", offset);
			if (end == -1) end = document.cookie.length;
			returnvalue=unescape(document.cookie.substring(offset, end))
			}
		}
		return returnvalue;
	}
function onloadfunction(){
	if (persistmenu=="yes"){
	var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
	var cookievalue=get_cookie(cookiename)
		if (cookievalue!="")
		document.getElementById(cookievalue).style.display="block"
		}
	}
function savemenustate(){
var inc=1, blockid=""
while (document.getElementById("sub"+inc)){
	if (document.getElementById("sub"+inc).style.display=="block"){
	blockid="sub"+inc
	break
	}
	inc++
}
var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
document.cookie=cookiename+"="+cookievalue
}
	if (window.addEventListener)
	window.addEventListener("load", onloadfunction, false)
	else if (window.attachEvent)
	window.attachEvent("onload", onloadfunction)
	else if (document.getElementById)
	window.onload=onloadfunction
	if (persistmenu=="yes" && document.getElementById)
	window.onunload=savemenustate

/*--------------------------------------------------
iframe resizer
--------------------------------------------------*/
function calcHeight()
{
  var the_height=
    document.getElementById('webframe').contentWindow.
      document.body.scrollHeight;

  document.getElementById('webframe').height=
      the_height;
}

/*--------------------------------------------------
Script for fading header images
--------------------------------------------------*/
var slideShowSpeed = 5000;
var crossFadeDuration = 5000;
var Pic = new Array()
Pic[0] = 'images/flexheader5.gif';
Pic[1] = 'images/flexheader2.gif';
Pic[2] = 'images/flexheader3.gif';
Pic[3] = 'images/flexheader4.gif';
Pic[4] = 'images/flexheader1.gif';
var t;
var j = 0;
var p = Pic.length;
var preLoad = new Array()
	for (i = 0; i < p; i++){
	preLoad[i] = new Image();
	preLoad[i].src = Pic[i];
	}
function runSlideShow(){
	if (document.all){
	document.images.SlideShow.style.filter="blendTrans(duration=2)";
	document.images.SlideShow.style.filter="blendTrans(duration=crossFadeDuration)";
	document.images.SlideShow.filters.blendTrans.Apply() ;
	}
	document.images.SlideShow.src = preLoad[j].src;
	if (document.all){
	document.images.SlideShow.filters.blendTrans.Play();
	}
j = j + 1
	if (j > (p-1)) j=0
	t = setTimeout('runSlideShow()', slideShowSpeed);
	} 

/*--------------------------------------------------
End
--------------------------------------------------*/