/***********************************************
* Dynamic Ajax Content- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var bustcachevar=1 //bust potential caching of external pages after initial request? (1=yes, 0=no)
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
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
}
}
}


function Get_Cookie( check_name ) {
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f
	
	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );
		
		
		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
	
		// if the extracted name matches passed check_name
		if ( cookie_name == check_name )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found ) 
	{
		return null;
	}
}

function Set_Cookie( name, value, expires, path, domain, secure ) {
	// set time, it's in milliseconds
	var today = new Date();
	today.setTime( today.getTime() );
	// if the expires variable is set, make the correct expires time, the
	// current script below will set it for x number of days, to make it
	// for hours, delete * 24, for minutes, delete * 60 * 24
	if ( expires )
	{
		expires = expires * 1000 * 60;// * 60 * 24;
	}
	//alert( 'today ' + today.toGMTString() );// this is for testing purpose only
	var expires_date = new Date( today.getTime() + (expires) );
	//alert('expires ' + expires_date.toGMTString());// this is for testing purposes only

	document.cookie = name + "=" +escape( value ) +
		( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) + //expires.toGMTString()
		( ( path ) ? ";path=" + path : "" ) + 
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
}

// this deletes the cookie when called
function Delete_Cookie( name, path, domain ) {
	if ( Get_Cookie( name ) ) document.cookie = name + "=" +
			( ( path ) ? ";path=" + path : "") +
			( ( domain ) ? ";domain=" + domain : "" ) +
			";expires=Thu, 01-Jan-1970 00:00:01 GMT";
}


function getRef(obj){
        return (typeof obj == "string") ?
        document.getElementById(obj) : obj;
}
function setStyle(obj,style,value){
        getRef(obj).style[style]= value;
}
function setClassName(obj, className){
        getRef(obj).className= className;
}
function toggleStyle(obj, style, value1, value2){
        obj= getRef(obj);
        // obj.isValue1 will be false the first time.
        if(!obj.isValue1){
                obj.style[style]= value1;
                obj.isValue1= true;
        }
        else{
                obj.style[style]= value2;
                obj.isValue1= false;
        }
}
function toggleClassName(obj, class1, class2){
        obj= getRef(obj);
        // obj.isClass1 will be false the first time.
        if(!obj.isClass1){
                obj.className= class1;
                obj.isClass1= true;
        }
        else{
                obj.className= class2;
                obj.isClass1= false;
        }
}

try{
  document.execCommand("BackgroundImageCache", false, true);
}catch(err) {}

var dontfollow;
function linkreset(menu){
//if(menu=='menu'){thisnum=5;}else{thisnum=5;}
if(menu=='sandbox'){
for(i = 0; i <3; i++){
setStyle('s'+i+'','backgroundImage','url(images/plaza/buttonback_off.png)');

}
}else{
for(i = 0; i <5; i++){
setStyle(''+i+'','backgroundImage','url(images/'+i+'_'+menu+'_off.png)');
}
}
}

function linkset(z,menu){
dontfollow=z; 
if(menu=='sandbox'){
linkreset('sandbox');

setStyle('s'+z+'','backgroundImage','url(images/plaza/buttonback_on.png)');


}
else{

}
}

function linkhover(j,menu){
if (dontfollow!=j){
if(menu=='sandbox'){
setStyle('s'+j+'','backgroundImage','url(images/plaza/buttonback_med.png)');
}
else{
setStyle('s'+j+'','backgroundImage','url(images/plaza/buttonback_off.png)');
}
}else{}}

function linkout(k,menu){
if (dontfollow!=k){
if(menu!='menu'){
setStyle('s'+k+'','backgroundImage','url(images/plaza/buttonback_off.png)');
}
else{
setStyle('s'+k+'','backgroundImage','url(images/plaza/buttonback_on.png)');
}
}
else
{
}
}


function switchimage(x){
newImage = "url(images/"+x+")";
document.getElementById('thiswindowclient').style.backgroundImage = newImage;
}