function popup(path)
{


document.getElementById('for_inner').innerHTML = 
"<div id=p_up class=pop_div><iframe src=" + path + " class=pop frameborder=0 scrolling=auto></iframe></div>";
document.getElementById('for_inner').style.top = window.document.body.scrollTop+50;
document.getElementById('for_inner').style.display = 'block';
}

function hide_popup(){
document.getElementById('for_inner').innerHTML = '';
}