var tID;

function AoW_displayStatusMsg(msgStr)  {
	clearTimeout(tID);
	status=msgStr; 
	tID=setTimeout("AoW_eraseStatusMsg()",2500);
	document.MM_returnValue = true;
}

function AoW_eraseStatusMsg() {
	status="";
}

/* Function that determines navigator type. */
function AoW_getBrowserType() {
  r = "XX";
  if (navigator.appName.indexOf("Internet Explorer",0) != -1)
    r = "IE"
  else if (navigator.appName.indexOf('Netscape',0) != -1)
    r = (navigator.appVersion=="3.0 (Win95; I)") ? "OP" : "NN";

  return r;
}

function MM_findObj(n, d) { //v3.0
  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); return x;
}

/* Functions that swaps down images. */
function AoW_nbGroup(event, grpName) {
  var i,img,nbArr,args=AoW_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.AoW_init) {
      img.AoW_init = true; img.AoW_up = args[3]; img.AoW_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.AoW_up) img.AoW_up = img.src;
        img.src = img.AoW_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "OPinit" && AoW_getBrowserType()=="OP") {
    if ((img = MM_findObj(args[2])) != null && !img.AoW_init) {
      img.src = args[3]; // remove if I get the rest of the Opera stuff working
    }
  } else if (event == "over" && AoW_getBrowserType()!="OP") {
    document.AoW_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) {
      if ((img = MM_findObj(args[i])) != null) {
        if (!img.AoW_up) img.AoW_up = img.src;
        img.src = (img.AoW_dn && args[i+2]) ? args[i+2] : args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.AoW_nbOver = nbArr = new Array();
    if ((img = MM_findObj(args[1])) != null) {
      if (!img.AoW_up) img.AoW_up = img.src;
      img.src = (img.AoW_dn && args[3]) ? args[3] : args[2];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" && AoW_getBrowserType()!="OP") {
    for (i=0; i < document.AoW_nbOver.length; i++) {
      img = document.AoW_nbOver[i]; 
      img.src = (img.AoW_dn) ? img.AoW_dn : img.AoW_up;
    }
  } else if (event == "out") {
    img = document.AoW_nbOver[0]; 
    img.src = (img.AoW_dn) ? img.AoW_dn : img.AoW_up;
  } else if (event == "down" && AoW_getBrowserType()!="OP") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.AoW_up; img.AoW_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.AoW_up) img.AoW_up = img.src;
      img.src = img.AoW_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}

/* Functions that swaps images. */

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_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;
}

/* Functions that handle preload. */

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 AoW_goToURL() { //v3.0
  var i, args=AoW_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) {
    if (args[i].substr(0,13)!="parent.frames"||parent.frames.length!=0) {
      eval(args[i]+".location.replace('"+args[i+1]+"')")
    }
  }
}

/* Go to a location within an already loaded document in the frameset. */

function AoW_goToLocation() { //v3.0
  var i, h, f, args=AoW_goToLocation.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) {
    f=eval(args[i]+".location.href");
    if ((h=f.lastIndexOf("#"))==-1) {
      AoW_goToURL(args[i],f+args[i+1]);
    } else {
      AoW_goToURL(args[i],f.substr(0,h)+args[i+1]);
    }
  }
}

function AoW_downButton(grpName) {
  var i,img,d,nbArr,args=AoW_downButton.arguments;
  if(parent.length!=0) {
    if ((nbArr = parent.frames.navbar.document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) {
        img=nbArr[i]; img.src = img.AoW_up; img.AoW_dn = 0;
      }
    parent.frames.navbar.document[grpName] = nbArr = new Array();
    for (i=1; i < args.length-1; i+=2) {
      if ((img = MM_findObj(args[i],parent.frames.navbar.document)) != null) {
        if (!img.AoW_up) img.AoW_up = img.src;
        img.src = img.AoW_dn = args[i+1];
        nbArr[nbArr.length] = img;
  } } }
}

function AoW_onError(msg, url, lno) {
  var str="Err: "+msg+" on line: "+line+"\nURL: "+url+"\nWeb: "+navigator.appName+" "+navigator.appName+" "+navigator.appVersion;
  alert(str);
  return true;
/*   return (msg.substr(0,29)=="'parent.frames.nbtc.location'"); */
}

  window.onError = AoW_onError;

  var lp="", ld="", pr="style/ace_";

  if(window.location.href.indexOf("/nb")==-1) {    
    if(parent.length!=0) {
      lp=lp+parent.frames.nbtl.location;ld=ld+document.URL;
    }
    if(lp.lastIndexOf("/") != ld.lastIndexOf("/")) pr="../"+pr;
    if(AoW_getBrowserType()=="NN") {
      document.write('<link rel="stylesheet" href="'+pr+'nn.css">');
    } else if (AoW_getBrowserType()=="IE") {
      document.write('<link rel="stylesheet" href="'+pr+'ie.css">');
    } else if (AoW_getBrowserType()=="OP") {
      document.write('<link rel="stylesheet" href="'+pr+'op.css">');
    }
  };