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":"");
}function open_win(address,height,width,left)
{	
	if(height==null)height=550;
	if(width==null)width=850;
	if(left==null)left=100;
	var availWidth=screen.availWidth;
	var availHeight=screen.availHeight;
	var left=(availWidth-width)/2;
	var top=(availHeight-height)/2;
	
	if(width>availWidth)	{width	=	availWidth;	height+=35;}	//to account for scrollbars
	if(height>availHeight)	{height	=	availHeight; width+=35;}
	
	
	var height=height.toString();
	var width=width.toString();	
	left=left.toString();
	top=top.toString();
	address+='&window_width='+availWidth+'&window_height='+availHeight;
	var left=left.toString();
	var win_str="height=" + height + ",width=" + width + ",left=" + left + ",top="+top+",location=no,scrollbars=no,resizable=yes,menu=yes,status=no,menubar=no,toolbar=no,directories=no";
	w=window.open(address,'tempWin',win_str,'');
	w.resizeTo(width,height);
	w.focus()
}function open_win_v2(address,suggestedWindowHeight,suggestedWindowWidth,left)	{
	//07.10.31	-	rewrote to accomidate very large images in slideshow - see the loquendi page
	
	var availWidth	=	screen.availWidth;
	var availHeight	=	screen.availHeight;
	//SET DEFAULT VALUES
	if(suggestedWindowHeight==null)		windowHeight	=	550;
	else								windowHeight	=	suggestedWindowHeight;
	if(suggestedWindowWidth==null)		windowWidth		=	850;
	else								windowWidth		=	suggestedWindowWidth;
	if(left==null)						left			=	100;
	
	//CHECK TO SEE WHETHER THE PHP FUNCTION get_height_width_for_open_win_v2($DBTableObj,$folder_path,$params)	SUGGESTS A WINDOW SIZE  BIGGER THAN SCREEN SIZE
	//IF SO, RESIZE WINDOW TO MAXIMUM DIMENSIONS
	if(suggestedWindowHeight>availHeight)	{
		windowHeight=availHeight;
	}if(suggestedWindowWidth>availWidth)	{
		windowWidth=availWidth;
	}
	
	var left		=	(availWidth-windowWidth)/2;
	var top			=	(availHeight-windowHeight)/2;

	address+='&window_width='+windowWidth+'&window_height='+windowHeight;
	var win_str="height=" + windowHeight + ",width=" + windowWidth + ",left=" + left + ",top=" + top + ",location=no,scrollbars=no,resizable=yes,menu=yes,status=no,menubar=no,toolbar=no,directories=no";
	w=window.open(address,'tempWin',win_str,'');
	w.resizeTo(windowWidth,windowHeight);
	w.focus()
}
function create_viewer(img_loc,height,width,caption){


	
	doc_code="<html><head><link rel='STYLESHEET' type='text/css' href='includes/stylesheet.css'><title>Eric Corriel: Memoire Image</title></head>";
	doc_code+="<body bgcolor='#FFFFFF' topmargin=0 leftmargin=0 marginheight=0 marginwidth=0>";
	doc_code+="<table width=100% border=0 cellpadding=0 cellspacing=0><tr><td>";
	doc_code+="<img src='" + img_loc + "' border=0 height="+height+" width="+width+" alt='" +  + "'>";
	doc_code+="</td></tr><tr><td bgcolor='#ffffff' width=" + (width-20) +" height=100 valign='top'><blockquote>" + caption + "</blockquote></td></tr>";
	doc_code+="</table></body></html>";
	
	
	//alert(img_array[img_num].src);
	//alert("w=" + width + " h=" + (height + 60));
	if(caption!="")	height+=100;
	window_str="width=" + width + ",height=" + height + ",left=50,screenX=50,top=10,screenY=10,resizable=yes,directories=no,status=no,scrollbars=no,location=no,menubar=no,toolbar=no";
	w=window.open("","img_viewer",window_str,"false");
	w.document.clear();	
	
	w.resizeTo(width,height);
	w.document.write(doc_code);
	w.document.close();
	w.focus();
}