var t_id = setInterval(animateOnLoad,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);
}

function animateOnLoad()
{
var elem = document.getElementById('progressOnLoad');
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.top = document.body.offsetHeight / 2;
elem.style.left = pos;
elem.style.width = len;
}
}

function remove_loadingOnLoad() {
this.clearInterval(t_id);
var targelem = document.getElementById('loader_containerOnLoad');
targelem.style.display='none';
targelem.style.visibility='hidden';
//var t_id = setInterval(animate,60);
}
