var speed = 1;
var dobj = null, curd = 0, pause = 0, dw = 0;
var tw = 601;

function init_pos(){
 dobj = document.getElementsByTagName("DIV")[0];
 
 dobj.onmouseover = function(){
  pause = 1;
 }
 dobj.onmouseout = function(){
  pause = 0;
 }
 
 dw = parseInt(dobj.getElementsByTagName("SPAN")[0].offsetWidth);
 dobj.style.width = dw + 'px';
 dobj.style.left = tw + 'px';
 dobj.style.visibility = 'visible';
 
 slide();
}

function slide(){
 if(!pause){
  dl = parseInt(dobj.offsetLeft) - speed;
  dobj.style.left = dl + 'px';
  if((dw+dl)<0)
   dobj.style.left = tw + 'px';
 }
 window.setTimeout("slide()", 10);
}

onload = init_pos;