var brOK=false;
var mie=false;
var aver=parseInt(navigator.appVersion.substring(0,1));
var aname=navigator.appName;

function checkbrOK()
{if(aname.indexOf("Internet Explorer")!=-1)
   {if(aver>=4) brOK=navigator.javaEnabled();
    mie=true;
   }
 if(aname.indexOf("Netscape")!=-1)  
   {if(aver>=4) brOK=navigator.javaEnabled();}
}

var vmin=2;
var vmax=5;
var vr=2;
var timer1;

function Chip(chipname,width,height)
{this.named=chipname;
 this.vx=vmin+vmax*Math.random();
 this.vy=vmin+vmax*Math.random();
 this.w=width;
 this.h=height;
 this.xx=0;
 this.yy=0;
 this.timer1=null;
}

function movechip(chipname)
{
 if(brOK)
  {eval("chip="+chipname);
   if(!mie)
    {pageX=window.pageXOffset;
     pageW=window.innerWidth;
     pageY=window.pageYOffset;
     pageH=window.innerHeight;
    }
   else
    {pageX=window.document.body.scrollLeft;
     pageW=window.document.body.offsetWidth-8;
     pageY=window.document.body.scrollTop;
     pageH=window.document.body.offsetHeight;
    } 

   chip.xx=chip.xx+chip.vx;
   chip.yy=chip.yy+chip.vy;
   
   chip.vx+=vr*(Math.random()-0.5);
   chip.vy+=vr*(Math.random()-0.5);
   if(chip.vx>(vmax+vmin))  chip.vx=(vmax+vmin)*2-chip.vx;
   if(chip.vx<(-vmax-vmin)) chip.vx=(-vmax-vmin)*2-chip.vx;
   if(chip.vy>(vmax+vmin))  chip.vy=(vmax+vmin)*2-chip.vy;
   if(chip.vy<(-vmax-vmin)) chip.vy=(-vmax-vmin)*2-chip.vy;


   if(chip.xx<=pageX)
     {chip.xx=pageX;
      chip.vx=vmin+vmax*Math.random();
     }
   if(chip.xx>=pageX+pageW-chip.w)
     {chip.xx=pageX+pageW-chip.w;
      chip.vx=-vmin-vmax*Math.random();
     }
   if(chip.yy<=pageY)
     {chip.yy=pageY;
      chip.vy=vmin+vmax*Math.random();
     }
   if(chip.yy>=pageY+pageH-chip.h)
     {chip.yy=pageY+pageH-chip.h;
      chip.vy=-vmin-vmax*Math.random();
     }

   if(!mie)
      {eval('document.'+chip.named+'.top ='+chip.yy);
       eval('document.'+chip.named+'.left='+chip.xx);
      } 
   else
      {eval('document.all.'+chip.named+'.style.pixelLeft='+chip.xx);
       eval('document.all.'+chip.named+'.style.pixelTop ='+chip.yy); 
      }
   chip.timer1=setTimeout("movechip('"+chip.named+"')",100);
  }
}
function stopme(chipname)
{if(brOK)
  {//alert(chipname)
   eval("chip="+chipname);
   if(chip.timer1!=null)
    {clearTimeout(chip.timer1)}
  }
}
var chip1;
//add or delete more variables, depending on how many images you're using

function pagestart()
{checkbrOK(); 
 chip1=new Chip("chip1",60,80);
 //add or delete more of the above, depending on how many images you're using
 if(brOK) 
   { movechip("chip1");
     //add or delete more of the above, depending on how many images you're using
   }
}
function selectPic(s){
for(i=1;i<4;i++) {
document.getElementById('digital0'+i).style.display='none';
document.getElementById('digital0'+i).style.visibility='hidden';
}
document.getElementById('digital0'+s).style.display='';
document.getElementById('digital0'+s).style.visibility='visible';
}
function selectPic2(s){
for(i=1;i<4;i++) {
document.getElementById('trend0'+i).style.display='none';
document.getElementById('trend0'+i).style.visibility='hidden';
}
document.getElementById('trend0'+s).style.display='';
document.getElementById('trend0'+s).style.visibility='visible';
}
function selectPic3(s){
for(i=1;i<4;i++) {
document.getElementById('books0'+i).style.display='none';
document.getElementById('books0'+i).style.visibility='hidden';
}
document.getElementById('books0'+s).style.display='';
document.getElementById('books0'+s).style.visibility='visible';
}
function selectPic4(s){
for(i=1;i<4;i++) {
document.getElementById('cards0'+i).style.display='none';
document.getElementById('cards0'+i).style.visibility='hidden';
}
document.getElementById('cards0'+s).style.display='';
document.getElementById('cards0'+s).style.visibility='visible';
}
function selectPic5(s){
for(i=1;i<4;i++) {
document.getElementById('flowers0'+i).style.display='none';
document.getElementById('flowers0'+i).style.visibility='hidden';
}
document.getElementById('flowers0'+s).style.display='';
document.getElementById('flowers0'+s).style.visibility='visible';
}
function selectPic6(s){
for(i=1;i<4;i++) {
document.getElementById('hotel0'+i).style.display='none';
document.getElementById('hotel0'+i).style.visibility='hidden';
}
document.getElementById('hotel0'+s).style.display='';
document.getElementById('hotel0'+s).style.visibility='visible';
}
function iePatchIt(flashID) {
	document.write(flashID.innerHTML);flashID.id="";
}