function removeelements(){ 
    var remove_el=document.all.remove 
    if (remove_el!='' && remove_el.length==null){ 
        remove_el.style.display='none' 
    }else{ 
        for (i=0;i<remove_el.length;i++){ 
            remove_el[i].style.display='none'; 
        } 
    } 
    document.bgColor="white"; 
    document.body.style.background=''; 
} 
  
function revertback(){ 
    setTimeout("window.location.reload()",50); 
} 
window.onbeforeprint=removeelements; 
window.onafterprint=revertback;