function what2display(n_show) {

  // 1 = Travel on
  // 2 = Projects on
  // 3 = both off
  // in miliseconds - 3000 = 3 secs
  switch (n_show) {
    case 1:
         timerID=setTimeout("document.getElementById('travelSubMenus').style.visibility='hidden'",4000);
         MM_showHideLayers('projectSubMenus','','hide'); 
         MM_showHideLayers('travelSubMenus','','show');
         break;
    case 2:
         timerID=setTimeout("document.getElementById('projectSubMenus').style.visibility='hidden'",4000);
         MM_showHideLayers('projectSubMenus','','show'); 
         MM_showHideLayers('travelSubMenus','','hide');
         break;
    case 3:
         MM_showHideLayers('projectSubMenus','','hide'); 
         MM_showHideLayers('travelSubMenus','','hide');
         break;
    }
}


function resetSubNav() {
  if ( getCurrentPage() == 'gallery_travel.html' || getCurrentPage() == 'gallery_nature.html' || getCurrentPage() == 'gallery_freelance.html' ) {
    MM_showHideLayers('gallerySubMenus','','show');
  } else {
    timerID=setTimeout("document.getElementById(\'gallerySubMenus\').style.visibility=\'hidden\'",3000);  // in miliseconds - 3000 = 3 secs
  }
}

function showPage(p_url) {
  //EG:  eval(parent.panelContent.location='./home.html');
  //xxx = 'parent.panelContent.location=\''+p_url+'\'';
  xxx = 'parent.self.location=\''+p_url+'\'';
  eval(xxx);
}


function popUp() {                           // Generic popup window function
  var urlPath = "";
  var options = "";

  if (popUp.arguments.length >= 1) {urlPath =  popUp.arguments[0];}                    // Url Path
  if (popUp.arguments.length >= 2) {options += 'width='  + popUp.arguments[1] + ',';}  // Width
  if (popUp.arguments.length >= 3) {options += 'height=' + popUp.arguments[2] + ',scrollbars=yes,resizable=yes,';}  // Height
  if (popUp.arguments.length >= 4) {options += popUp.arguments[3] + ',';}              // Other options

  // options is now either still null, or a string that ends with a ',' character.
  if (options != "") {options = options.substring(0,(options.lastIndexOf(",")));}
  window.open(urlPath, null, options);
}


// *****************************************************************************************************

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 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 MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(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 MM_setTextOfLayer(objId,x,newText) { //v9.0
  with (document) if (getElementById && ((obj=getElementById(objId))!=null))
    with (obj) innerHTML = unescape(newText);
}