var pathname = window.location.pathname.toLowerCase();
filename = pathname.substring(0,(pathname.lastIndexOf('nsf')+4)) ;
filenameR = pathname.substring(0,(pathname.lastIndexOf('nsf')+3)) ;
function getElById( IDNum ){
		if( document.all)
			return document.all[IDNum]
		if(document.getElementById)
			return document.getElementById(IDNum)
		return null
}

function MM_findObj(n, d) { //v4.01
	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 && d.getElementById) x=d.getElementById(n); return x;
}
function bgColour(obj, newColour) {
	obj.style.backgroundColor = newColour;
}
function skin_onload(){
	startList();
}
function startList() {
	navRoot = getElById("navlist");
	if( navRoot){
		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", "");   }
	   		}
		}
	}
}

function popUpMenu() {
	var a,b,c,d,args=popUpMenu.arguments;
	if(!document.setMenuArray) {menuArray=new Array(); document.setMenuArray=true;}
	for(c=0; c<menuArray.length; c++) {
		if((a=MM_findObj(menuArray[c]))!=null) {
			b = (document.layers) ? a : a.style;
			b.visibility = "hidden";
		}
	}
	for(c=0; c<args.length; c++) {
		if((a=MM_findObj(args[c])) != null) {
			b = (document.layers) ? a : a.style;
			b.visibility = "visible";
			d = false;
			for(j=0; j<menuArray.length; j++) {
				if(args[c]==menuArray[j]) d = true;
			}
			if(!d) menuArray[menuArray.length++] = args[c];
		}
	}
}


function getHelp(helppage)
{
var newWindow = window.open(filename + 'pages/' + helppage +'?Open','secondary_window','toolbar=no,location=no,scrollbars=yes,directories=no,height=300,width=400');
newWindow.focus();
}
function popup(where,attr){ popUp = window.open(where,'',attr) ; }

function SetDisplay( idnum, newval){
	var obj =	getElById( idnum )
	if( obj && obj.style)
		obj.style.display = newval;
}



function showCustInfo(){
//Hide the choices stuff and show the reg stuff
	SetDisplay("coInfo"			,"block");
	SetDisplay("hCoInfoB"	,"block");
	SetDisplay("sCoInfoB"		,"none");
}
function hideCustInfo(){
//Hide the choices stuff and show the reg stuff
	SetDisplay("coInfo"			,"none");
	SetDisplay("hCoInfoB"	,"none");
	SetDisplay("sCoInfoB"		,"block");
}
function getCookieVal (offset) {  
	var endstr = document.cookie.indexOf (";", offset);  
	if (endstr == -1)    
		endstr = document.cookie.length;  
	return unescape(document.cookie.substring(offset, endstr));
}

function getCookie (name) {  
var arg = name + "=";  
var alen = arg.length;  
var clen = document.cookie.length;  
var i = 0;  
while (i < clen) {    
var j = i + alen;    
if (document.cookie.substring(i, j) == arg)      
return getCookieVal (j);    
i = document.cookie.indexOf(" ", i) + 1;    
if (i == 0) break;   
}  
return null;
}

function SetCookie ( name, value, expires, path, domain, secure ) {
	document.cookie = name + "=" + (value) +
	((expires) ? "; expires=" + expires.toGMTString() : "") +
	((path) ? "; path=" + path : "") +
	((domain) ? "; domain=" + domain : "") +
	((secure) ? "; secure" : "");
}

function deleteCookie (name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
      ((path) ? "; path=" + path : "") +
      ((domain) ? "; domain=" + domain : "") +
      "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
}

function logout() {
deleteCookie('gets',"/","");
deleteCookie('usrm',"/","");
top.document.location.href = filenameR + "?logout&RedirectTo=" + filename;
}


function showLinkInfo(theid) {
	var theObj 		=	getElById(  theid )
	var targetObj	=	getElById( "mainText" )
	if( mainObj && theObj)
		targetObj.innerHTML = theObj.innerHTML;
	return;
}
function returnInfo() {
	var targetObj			=	getElById( "mainText" )
	var sourceObj 		=	getElById(  "holder" )
	if( mainObj && theObj)
		targetObj.innerHTML = sourceObj.innerHTML;
	return;
}

function doInfoChange(thelink) {
document.getElementById("mainText").src = 'pages/'+ thelink;
return;
}
function doInfoChangeA(thelink, anchor) {
document.getElementById("mainText").src = 'pages/'+ thelink + '#' + anchor;
return;
}
function doNewsChange(thelink) {
document.getElementById("mainText").src = 'newsItems/'+ thelink;
return;
}
function doServiceChange(thelink) {
document.getElementById("mainText").src = 'serviceItems/'+ thelink;
return;
}
function doLinkChange(thelink) {
document.getElementById("mainText").src = 'linkItems/'+ thelink;
return;
}
function doStaffChange(thelink) {
document.getElementById("mainText").src = 'staffItems/'+ thelink;
return;
}



function GetFieldValue( ThisFieldName, form, mvseparator){
	if( !form)
		form =document.forms[0]
	thisFieldObj = form[ThisFieldName]
	if (!thisFieldObj)
		return null
	if (thisFieldObj.value){
		return thisFieldObj.value;
	} 
	if(thisFieldObj.type=='checkbox'){
		if(thisFieldObj.checked&&thisFieldObj.value)
			return thisFieldObj.value;
		return null;
	} 
	if(thisFieldObj.options){
		if( thisFieldObj.selectedIndex>-1){
			var option = thisFieldObj.options[thisFieldObj.selectedIndex]
			if (option.value) 
				return option.value
			return option.text
		}
		
		return null;
	}	
	if(thisFieldObj.length>0) {
		for(var ElCount=0;ElCount<thisFieldObj.length;ElCount++)
			if(thisFieldObj[ElCount].checked)
				return thisFieldObj[ElCount].value;
	}		
	return null;
}