function hide(div) { 
	if (document.all) { //IS IE 4 or 5 (or 6 beta) 
		if(eval("document.all." + div + ".style.display") == 'none')
			eval( "document.all." + div + ".style.display = 'block'");
		else 
			eval( "document.all." + div + ".style.display = 'none'");
	} 
	if (document.layers) { //IS NETSCAPE 4 or below 
		if(document.layers[div].display == 'none') 
			document.layers[div].display = 'block';
		else
			document.layers[div].display = 'none';
	} 
	if (document.getElementById &&!document.all) { 
		hza = document.getElementById(div); 
		if(hza.style.display == 'none')
			hza.style.display = 'block';
		else
			hza.style.display = 'none'; 
	} 
} 
function plus(but) {
 	if (document.all) { //IS IE 4 or 5 (or 6 beta) {
		if(eval("document.all." + but + ".value") == '+')
			eval( "document.all." + but + ".value = '-'");
		else 
			eval( "document.all." + but + ".value = '+'"); 	 
	}
	if (document.layers) { //IS NETSCAPE 4 or below 
		if(document.layers[but].value == '+') 
			document.layers[but].value = '-';
		else
			document.layers[but].value = '+';
	} 
	if (document.getElementById &&!document.all) { 
		hza = document.getElementById(but); 
		if(hza.value == '+')
			hza.value = '-';
		else
			hza.value = '+'; 
	} 	
}


var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var bustcacheparameter=""

function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
} 
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
if (bustcachevar) //if bust caching of external page
bustcacheparameter=(url.indexOf("?")!=-1)? "&"+new Date().getTime() : "?"+new Date().getTime()
page_request.open('GET', url+bustcacheparameter, true)
page_request.send(null)
}

function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}
if(self.location != top.location)
	self.location = top.location;