// JavaScript Document
var ScreenFade=/*28432953637269707465726C61746976652E636F6D*/
{
 overlay:null,
   
 dim:function()
 {
  if (parseInt(navigator.appVersion)>3) {
	 if (navigator.appName=="Netscape"){
	  var docWidth =window.innerWidth;
	  var docHeight = window.innerHeight;
	 }
     if (navigator.appName.indexOf("Microsoft")!=-1) {
		var docWidth = document.body.offsetWidth;
		var docHeight = document.body.offsetHeight;
 	}
  }
  /*document.getElementById('aID').style.visibility='hidden';*/
  if(document.body.offsetHeight>screen.height){
	  var divHeight=document.body.offsetHeight;
  }else{
	  var divHeight=screen.height;
  }
  this.overlay=document.createElement('div');  
  this.overlay.style.width=screen.width+"px";  
  this.overlay.style.height=divHeight+"px";
  this.overlay.style.backgroundColor="#ccc";
  this.overlay.style.opacity="0.5";
  this.overlay.style.filter="alpha(opacity=50)";
  this.overlay.style.position="absolute";
  this.overlay.style.top="0px";
  this.overlay.style.left="0px";
  this.overlay.style.zIndex=1000;
  this.overlay.appendChild(document.createTextNode('\x0a'));
 
  this.loadImg = document.createElement('img');
  this.loadImg.setAttribute('src','img/loading.gif');
  this.loadImg.style.position="absolute";
  this.loadImg.style.top=((docHeight/2)-100)+"px";
  this.loadImg.style.left=((docWidth/2)+20)+"px";
  this.loadImg.style.zIndex=2000;
  
  document.body.appendChild(this.overlay);
  document.body.appendChild(this.loadImg);
 },
 
 restore:function()
 {
  if(this.overlay)
   document.body.removeChild(this.overlay);
  this.overlay=null; 
 }
}