function findObj(n, d) { 
  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=findObj(n,d.layers[i].document); return x;
} 


function showHideLayers() { 
  var i,p,v,obj,args=showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=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 preloadImages() { 
  var doc = document;
  if(doc.images){
    if(!doc.p) doc.p=new Array();

    var i,j=doc.p.length,a=preloadImages.arguments;

    for(i = 0; i < a.length; i++)
      if (a[i].indexOf("#") != 0) {
        doc.p[j]       = new Image;
        doc.p[j++].src = a[i];
      }
  }
}

function MonitorOn(Image) {
  document.Monitor.src =  '../images/header/' + Image;
}

function MonitorOff() {
  document.Monitor.src = 'images/splash/computer_right_corner.jpg';
}