function MM_showHideLayers() { //v3.0
  var i,p,v,d,obj,args=MM_showHideLayers.arguments;
  //alert("class=" + args[0]);
  //when display=none, ns4.7 not even make a layer obj for it, so must use display:block
  for (i=0; i<(args.length-2); i+=3) //for IE and NS4
  	if ((obj=MM_findObj(args[i]))!=null) 
	{ 
		v=args[i+2];
    	
		if (obj.style) 
		{   //alert("V=" + v);
			obj=obj.style; 
		}	//12-30-02 - moved this bracket to here from ln 25 b/c ns 4.7 ! support obj.style, just obj.visibility...
			if(v=="show") 
			{
				v='visible';
				d='block';
			}
			else if(v=="hide")
			{
				v='hidden';
				d='none';
			}
			else v=v; 

    	obj.visibility=v; 
		obj.display=d;
		//alert(obj.display);
		//e=document.getElementByID("navigate");e.focus();
		//alert(args[0] + v + d);
		
	}
	else //for NS7 (version=5)
	{	//args[0] = class to show/hide
		//args[2] = command to show or hide args[0]
		if(parseInt(navigator.appVersion) >=5 && navigator.appName=="Netscape")
		{ 
			if (document.getElementById(args[0]))	{	
				if(args[2]=="hide") 	//call from hide all submenus()
				{
					document.getElementById(args[0]).style.visibility="hidden";
					document.getElementById(args[0]).style.display="none";
				}
				else if (args[2]=="show") 
				{
					document.getElementById(args[0]).style.visibility="visible";
					document.getElementById(args[0]).style.display="block";
				}
			}
		}
		 else if(parseInt(navigator.appVersion) <5 && navigator.appName=="Netscape") 
		{//for NS6
		   obj=document.getElementById(args[0]);
		   obj=obj.style;
		  
		   if(v=="show") 
			{
				v='visible';
				d='block';
			}
			else if(v=="hide")
			{
				v='hidden';
				d='none';
			}
			else v=v; 

    	obj.visibility=v; 
		obj.display=d;
		//alert(args[0] + " " + obj.visibility);
		}
	}	
}
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];}}
}



///////////////////
//global 
var nsNavSection=new Array();
nsNavSection[0]="item0";
nsNavSection[1]="item1";
nsNavSection[2]="item2";
nsNavSection[3]="item3";
nsNavSection[4]="item4";
nsNavSection[5]="item5";
nsNavSection[6]="item6";
nsNavSection[7]="item7";
nsNavSection[8]="item8";
nsNavSection[9]="item9";
nsNavSection[10]="item10";
nsNavSection[11]="item11";
nsNavSection[12]="item12";
nsNavSection[13]="item13";
nsNavSection[14]="item14";
nsNavSection[15]="item15";
nsNavSection[16]="item16";
nsNavSection[17]="item17";
nsNavSection[18]="item18";
nsNavSection[19]="item19";
nsNavSection[20]="item20";
nsNavSection[21]="item21";
nsNavSection[22]="item22";
nsNavSection[23]="item23";
///////////////////

function showhideallsubmenus()	{
	var num_sections=nsNavSection.length;
	var vis_count=0;
	var hidden_count=0;
	nsNavSection_copy=nsNavSection;
	for (var i=0;i<num_sections;i++){
		name=nsNavSection_copy[i];
		obj=MM_findObj(name);
		if(obj) {
			vis=obj.style.visibility;
			if(vis=="visible")	vis_count++;
			else hidden_count++;
		}				
	}
	for (var i=0;i<num_sections;i++){
		name=nsNavSection[i];
		obj=MM_findObj(name);
		vis=obj.style.visibility;
		if(vis_count>=hidden_count)	MM_showHideLayers(name,"","hide");	
		else MM_showHideLayers(name,"","show");
	}	
}

function 	hideallsubmenus() {
	var num_sections=nsNavSection.length;
	for (var i=0;i<num_sections;i++){
		name=nsNavSection[i];
		MM_showHideLayers(name,"","hide");	
	}
}
function 	showallsubmenus() {
	var num_sections=nsNavSection.length;
	for (var i=0;i<num_sections;i++){
		name=nsNavSection[i];
		MM_showHideLayers(name,"","show");	
	}
}
function showhidesubmenu(m)	{
	obj=MM_findObj(m);
	vis=obj.style.visibility;
	if(vis=="visible")	hidesubmenu(m);
	else showsubmenu(m);
}

function hidesubmenu(m){
	var mc=m+"Closer";
	var mc2=m+"Closer2";
	var mc3=m+"Closer3";
	MM_showHideLayers(m,"","hide",mc,"","hide",mc2,"","hide",mc3,"","hide");	
}

function showsubmenu(m) {
	hideallsubmenus();
	//alert("done hiding submenus");
	var mc=m+"Closer";
	var mc2=m+"Closer2";
	var mc3=m+"Closer3";
	MM_showHideLayers(m,"","show",mc,"","show",mc2,"","show",mc3,"","show");
	//alert('done');
}
function showhidesubmenuLeaveOthers(m) {
	obj=MM_findObj(m);
	vis=obj.style.visibility;
	if(vis=="visible")	hidesubmenuLeaveOthers(m);
	else showsubmenuLeaveOthers(m)
}
function showsubmenuLeaveOthers(m) {
	var mc=m+"Closer";
	var mc2=m+"Closer2";
	var mc3=m+"Closer3";
	MM_showHideLayers(m,"","show",mc,"","show",mc2,"","show",mc3,"","show");
}
function hidesubmenuLeaveOthers(m) {
	var mc=m+"Closer";
	var mc2=m+"Closer2";
	var mc3=m+"Closer3";
	MM_showHideLayers(m,"","hide",mc,"","hide",mc2,"","hide",mc3,"","hide");
}

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) { //v4.01
  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 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 getCookie(name) {
   var prefix = name+"=";
   var begin = document.cookie.indexOf(prefix);
   if (begin == -1) return null;
   var end = document.cookie.indexOf(";",begin);
   if (end == -1) end = document.cookie.length;
   return unescape(document.cookie.substring(begin+prefix.length, end));
}
function setCookie(name, value, expires, path, domain, secure) {
   document.cookie = name+"="+escape(value)+
                     ((expires)?";expires="+expires.toGMTString():"")+
                     ((path)?";path="+path:"")+
                     ((domain)?";domain="+domain:"")+
                     ((secure)?";secure":"");
}