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(imgObj) {

//    this.clearInterval(t_id);

    if(imgObj!=null && imgObj.width!=0 && imgObj.height!=0){

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

        targelem.style.display='none';

        targelem.style.visibility='hidden';

        

    }

//    var t_id = setInterval(animate,60);

}