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 Inint_AJAX() {
  try { return new ActiveXObject("Msxml2.XMLHTTP");    } catch(e) {}
  try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {}
  try { return new XMLHttpRequest();                   } catch(e) {}
  alert("XMLHttpRequest not supported");
  return null;
}

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){

loadingdata = "Loading . . .";

document.getElementById(containerid).innerHTML= loadingdata;
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
}
}
}



startList = function() {
if (document.all&&document.getElementById) {
navRoot = document.getElementById("nav");
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
this.className+=" over";
  }
  node.onmouseout=function() {
  this.className=this.className.replace(" over", "");
   }
   }
  }
 }
}
window.onload=startList;


function toggle(id,id2)
{
	el = document.getElementById(id);
	el.style.display = (el.style.display == 'none') ? 'block' : 'none';
	
	icon = document.getElementById(id2);
	image = (el.style.display == 'none') ? 'plus.gif' : 'minus.gif';
	
	icon.src = 'pic/' + image ;
}


var $textArea = {
			GetCaretPos: function (elm) {
				var currentPos = 0;
				if (document.selection) {
					elm.focus();
					var curRange = document.selection.createRange();
					curRange.moveStart('character', -elm.value.length);
					currentPos = curRange.text.length;
				} else if (elm.selectionStart || elm.selectionStart == '0') {
					currentPos = elm.selectionStart;
				}
				return currentPos;
			},

			SetCaretPos: function (elm, position) {
				if (elm.setSelectionRange) {
					elm.focus();
					elm.setSelectionRange(position, position);
				} else if (elm.createTextRange) {
					var curRange = elm.createTextRange();
					curRange.collapse(true);
					curRange.moveEnd('character', position);
					curRange.moveStart('character', position);
					curRange.select();
				}
			},

			GetSelectedVal: function (elm) {
				var selectedText = "";

				if (elm.setSelectionRange) {
					selectedText = elm.value.substring(elm.selectionStart, elm.selectionEnd)
				} else {
					selectedText = document.selection.createRange().text;
				}

				elm.focus();

				return selectedText;
			},

			ReplaceSelectedVal: function (elm, text) {
				var selectedText = "";

				if (elm.setSelectionRange) {
					elm.value = (elm.value.substring(0, elm.selectionStart) + text + elm.value.substring(elm.selectionEnd, elm.value.length));
				} else {
					document.selection.createRange().text = text;
				}
			}
		};