function hide(){	
	var objDiv =  document.getElementById("imgDiv");
	objDiv.style.display = "none";
}

function show(){
	b1hide();
	b2hide();
	var objDiv =  document.getElementById("imgDiv");
	objDiv.style.display = "block";
}

function b1hide(){	
	var objDiv =  document.getElementById("b1imgDiv");
	objDiv.style.display = "none";
}

function b1show(){
	hide();
	b2hide();
	var objDiv =  document.getElementById("b1imgDiv");
	objDiv.style.display = "block";
}
function b2hide(){	
	var objDiv =  document.getElementById("b2imgDiv");
	objDiv.style.display = "none";
}

function b2show(){
	hide();
	b1hide();
	var objDiv =  document.getElementById("b2imgDiv");
	objDiv.style.display = "block";
}

  var m=0;
  var n=2350;
 
  var speed=20;
function scrollPics() {
     document.getElementById('div1').style.left=m+'px';
     document.getElementById('div2').style.left=n+'px';
	
   m--;
   n--;
  
if(m==-2350) {
   m=2350;
 }
if(n==-2350) {
   n=2350;
 }

setTimeout('scrollPics()',speed);
 } 
window.onload=function() {
   scrollPics();
 }