ssfunction 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 MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}

function detect_level()
	{
		levelTest = new Array(0,0,0)	
		fine=document.images.length-1
		for (var i=0;i<fine;i++){
			check=document.images[i].name.split("_")
			if(check[0]=="sp"){
				levelTest[2] = 1
			} else if(check[0]=="subw"){
				levelTest[1] = 1
			} else if(check[0]=="sub"){
				levelTest[0] = 1
			} else {
			}
		}

		for (var i=0;i<levelTest.length;i++){
			if (levelTest[i]==1){	
				third_test((i+1))
			}	
		}
		
	}
	
function third_test(level){

		var locus=document.location.href;
		iste=locus.split("/");
		page_id=iste[iste.length-1].split(".");
		section_id=iste[iste.length-2];
		section=page_id[0];
		if(level==3){
			var side_panel='sp_'+page_id[0]
			var side_panel_img='../../images/'+side_panel+'_d.gif'
			//MM_swapImage(side_panel,'',side_panel_img,1)
			MM_nbGroup('down','side_menu',side_panel,side_panel_img,1)
			MM_nbGroup('down','main_menu',iste[iste.length-3],'../../images/'+iste[iste.length-3]+'_d.gif',1)
			index_chk=section_id.indexOf('index')
			if (index_chk!=-1){
				var sub_menu='subw_'+section_id
				var sub_menu_img='../../images/'+sub_menu+'_d.gif'
				MM_nbGroup('down','sub_menu',sub_menu,sub_menu_img,1)
			} else {
				var sub_menu='subw_'+iste[iste.length-2]
				var sub_menu_img='../../images/'+sub_menu+'_d.gif'
				MM_nbGroup('down','sub_menu',sub_menu,sub_menu_img,1)
			}
		} else if(level==2){
			var sub_menu='subw_'+iste[iste.length-2]
			var sub_menu_img='../images/'+sub_menu+'_d.gif'
			MM_nbGroup('down','sub_menu',sub_menu,sub_menu_img,1)
			MM_nbGroup('down','main_menu',iste[iste.length-2],'../../images/'+iste[iste.length-2]+'_d.gif',1)
		} else if(level==1){
			MM_nbGroup('down','main_menu',iste[iste.length-2],'../images/'+iste[iste.length-2]+'_d.gif',1)
			var sub_menu='sub_'+page_id[0]
			var sub_menu_img='../images/'+sub_menu+'_d.gif'
			MM_nbGroup('down','sub_menu',sub_menu,sub_menu_img,1)
		} else if(level==0){
			MM_nbGroup('down','main_menu',iste[iste.length-2],'images/'+iste[iste.length-2]+'_d.gif',1)
		}
	}
function switchSubNav() 
	{
 		var locus=document.location.href;
		iste=locus.split("/");
		page_id=iste[iste.length-1].split(".");
		page=iste[iste.length-2];
		section=page_id[0];
		var sub_menu='../Library/images/sub_'+section+'_d.gif';
		
		var side_menu='sp_'+section;
		var side_menu_img='../../Library/images/'+side_menu+'_o.gif';
		
		MM_nbGroup('down','navbar1',section,sub_menu,1);
		MM_swapImage(side_menu,'',side_menu_img,1);	
		//if (document.images){if (i != "none"){document.images[section].src = i;}}
	}


// START POP-UP AND CENTRE
function pop_up(url, winName, winWidth, winHeight, resizable) {
window.open(url,winName,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable='+resizable+',left='+centre(winWidth,screen.availWidth)+',top='+centre(winHeight,screen.availHeight)+',width='+winWidth+',height='+winHeight);
}
function centre(size,area) {
return (area/2)-(size/2);
}
// END POP-UP AND CENTRE