/*
 Copyright (C) 2000-2002  e.magination network, llc.  All Rights Reserved.
   Feel free to reuse or modify this code,
   provided this header remains in tact.
   http://www.emagination.com
   jibba jabba strikes again.
*/
//default javascript code



var _windowOnresize = '';

function includeJsFile(filePath) 
{
	document.writeln('<script language="JavaScript" type="text/javascript" src="' + filePath + '"></script>');
}//includeJsFile


includeJsFile("/_js/emagination_docbody.js");
includeJsFile("/_js/dynlayer.js");

//includeJsFile("http://www.google-analytics.com/urchin.js");
//_uacct = "UA-76792-5";
//urchinTracker();

function DynLayer_alignCenter()
{
	var newLeft = (DocBody.clientWidth() - this.w) / 2;
	if (newLeft<0) newLeft=0;
	this.moveTo(newLeft, null);
}//DynLayer_alignCenter


function CenterDiv(divId) 
{
	DynLayer.prototype.alignCenter = DynLayer_alignCenter;
	var dynLayer = new DynLayer(divId);
	dynLayer.alignCenter();
	_windowOnresize += "new DynLayer('" + divId + "').alignCenter();";
	if (is.ns4) document.height = dynLayer.h;
}//CenterDiv

//ns4 resize fix
if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) {
	_widthCheck = window.innerWidth;
	_heightCheck = window.innerHeight;
}

function resizeFix() {
	if (_widthCheck != window.innerWidth || _heightCheck != window.innerHeight)
	document.location.reload();
}//resizeFix

function init() 
{
	window.onresize = (is.ns4) ? resizeFix : new Function(_windowOnresize);
}//init

//macromedia functions
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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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 P7_autoLayers() { //v1.1 PVII
 var g,b,k,f,args=P7_autoLayers.arguments;
 if(!document.p7setc) {p7c=new Array();document.p7setc=true;}
 for(k=0; k<p7c.length; k++) {
  if((g=MM_findObj(p7c[k]))!=null) {
   b=(document.layers)?g:g.style;b.visibility="hidden";}}
 for(k=0; k<args.length; k++) {
  if((g=MM_findObj(args[k])) != null) {
   b=(document.layers)?g:g.style;b.visibility="visible";f=false;
   for(j=0;j<p7c.length;j++) {
    if(args[k]==p7c[j]) {f=true;}}
  if(!f) {p7c[p7c.length++]=args[k];}}}
}


//show menu with delay
var _mainTimeout;
var i=0;
function ChangeMainNav(layerId) {
	if (typeof(_mainTimeout)!='undefined') {
		clearTimeout(_mainTimeout);
	}
	P7_autoLayers();
	if (layerId) {
		var fn = "P7_autoLayers('" + layerId + "');";
		_mainTimeout = setTimeout(fn, 500);
	}
}//ChangeMainNav

//client side form processing
function SubmitClientForm(action, method, information){
	document.forms['clientform'].action=action;
	document.forms['clientform'].method=method;
	document.forms['clientform'].elements['info'].value=information;
	document.forms['clientform'].submit();
}//SubmitClientForm

function showHelp(contextString, source)
{
	var helpUrl;
	if (source=='ManagedSite'){
		helpUrl = '/_webHelp/Thinkport.htm';
	}
	else if (source=='AdminSite'){
		helpUrl = '/_admin/_webHelp/ThinkportAdmin.htm';
	}
	else if (source=='LessonEditor'){
			helpUrl = '/tools/LessonEditor/_webHelp/LessonEditor.htm';
	}
	else if (source=='StudentActivity'){
			helpUrl = '/tools/StudentActivity/_webHelp/StudentActivityBuilder.htm';
	}
	else if (source=='MemberWebPages'){
			helpUrl = '/tools/MemberWebPage/_webHelp/MemberWebPage.htm';
	}
	else
	{
		helpUrl = '/_webHelp/Thinkport.htm';
	}
	if (contextString=='') contextString=0;
	RH_ShowHelp(0, helpUrl, HH_HELP_CONTEXT, contextString);
}

function showRegistrationBenefits()
{
	window.open("/User/RegisterBenefits.aspx", "", "width=600, height=500, toolbars=no, scrollbars=yes");
}

function getObjById(objectId, parent) {
  // checkW3C DOM, then MSIE 4, then NN 4.
  //
  if(document.getElementById && document.getElementById(objectId)) {
	return document.getElementById(objectId);
   }
   else if (document.all && document.all(objectId)) {  
	return document.all(objectId);
   } 
   else if (document.layers && document.layers[objectId]) { 
	return document.layers[objectId];
   } 
   // Otherwise, return the object as a child of the parent
   else if (document.layers && document[parent] && document[parent][objectId]) {
    return document[parent][objectId];
   }
   else {
	return false;
   }
}


function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj.style.top=posy; obj.style.left= (posx + 3); obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v;}
}