var t_id = setInterval(animate,20);

var pos=0;

var dir=2;

var len=0;



function animate()

{

var elem = document.getElementById('progress');

if(elem != null) {

if (pos==0) len += dir;

if (len>32 || pos>79) pos += dir;

if (pos>79) len -= dir;

if (pos>79 && len==0) pos=0;

elem.style.left = pos;

elem.style.width = len;

}

}



function remove_loading() {

this.clearInterval(t_id);

var targelem = document.getElementById('loader_container');

targelem.style.display='none';

targelem.style.visibility='hidden';

var t_id = setInterval(animate,60);

}