function print_friendly_view()
{
var sOption="toolbar=yes,location=no,directories=yes,menubar=yes,";
sOption+="scrollbars=yes,width=636,height=600,left=100,top=25,resizable=no,";
var sWinHTML = document.getElementById('contentstart').innerHTML;
var winprint=window.open("","",sOption);
winprint.document.open();
winprint.document.write('');
winprint.document.write('');
winprint.document.write('')
winprint.document.write('')
winprint.document.write('')
winprint.document.write('')
winprint.document.write('')
winprint.document.write('')
winprint.document.write('');
winprint.document.write('');
winprint.document.write(sWinHTML);
winprint.document.write('');
winprint.document.close();
winprint.focus();
}