[Deff]

window.onload = function(){
 var contpos = document.getElementById("contpos");
 var b1 = document.getElementById("b1");
 b1.onclick = myclick1;
 }

 var timer1;
 var StopClick=false;
 function myclick1(){
 if(!StopClick){StopClick=true;
 timer1 = setInterval(animate1,15);
 }}

 function animate1(){
 var left = parseInt(contpos.style.left);
 left+=10;
 contpos.style.left = left + "px";
 if(left == 100){
 StopClick=false;
 clearInterval(timer1);
 }
 }