function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


var preimages;
preimages=new Array("img_global/banner_maton.gif","img_global/banner_exaon.gif","img/ab1_bot02on.gif","img_global/grnav01_r.gif","img_global/grnav02_r.gif");

function chimg(filename,target){
	document.images[target].src=filename;
}
function preloadimg(){
	preloadimg=new Array();
	for(i=0; i < preimages.length; i++){
		preloadimg[i]=new Image();
		preloadimg[i].src=preimages[i];
	}
}


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) { //v4.0
  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 && document.getElementById) x=document.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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_showHideLayers() { //v3.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

function HidealMenu(){
	var aperlay = new Array("baCourse","fsCourse","humCourse");
	for (loop = 0; loop < aperlay.length; loop++){
		MM_showHideLayers(aperlay[loop],'','hide');
		}
}
function scrY(){
if(document.all) return document.body.scrollTop;
}


function posCK(e){
if(ovTest == 1){
	if(document.all){
	var mx = event.clientX;
	var my = event.clientY + scrY();
	}
	else if(document.layers||document.getElementById){
	var mx = e.pageX;
	var my = e.pageY;
	}
	if(mx<391||mx>494||my<178||my>352){
	HidealMenu();
	MM_swapImage('banav01','','img_global/banav01.gif','banav02','','img_global/banav02.gif','banav03','','img_global/banav03.gif','banav05','','img_global/banav05.gif','humnav01','','img_global/humnav01.gif','humnav02','','img_global/humnav02.gif','humnav03','','img_global/humnav03.gif','humnav05','','img_global/humnav05.gif','fsnav01','','img_global/fsnav01.gif','fsnav02','','img_global/fsnav02.gif','fsnav03','','img_global/fsnav03.gif','fsnav05','','img_global/fsnav05.gif','baco01','','img_global/baco01.gif','baco02','','img_global/baco02.gif','baco03','','img_global/baco03.gif','baco04','','img_global/baco04.gif','humco01','','img_global/humco01.gif','humco02','','img_global/humco02.gif','humco03','','img_global/humco03.gif','humco04','','img_global/humco04.gif','fsco01','','img_global/fsco01.gif',0);	
	ovTest = 0;
	}
	}
}

var ovTest = 0;

function init(){
	if(document.all){
		document.onmousemove=posCK;
		}
	else if(document.layers||document.getElementById){
		document.captureEvents(Event.MOUSEMOVE);
		document.onmousemove=posCK;
		}
}