function open_print(){
f = window.open('print.html','_blank','location=0,menubar=0,reziseable=0,scrollbars=1,status=0,toolbar=0,width=600,height=600');
void f

}

function open_popup(){
f = window.open('popup.html','_blank','location=0,menubar=0,reziseable=0,scrollbars=1,status=0,toolbar=0,width=450,height=580');
void f
}

function fill_content(){
var cont = '<table>'+opener.document.getElementById('content').innerHTML+'</table>';
document.getElementById('content2').innerHTML = cont;
window.print();
}