function open_doc_sb(cime,szelesseg,magassag,ablak){
	if (typeof usrwindow != 'undefined'){
	if (!usrwindow.closed){usrwindow.close();}}
		usrwindow=window.open(cime, ablak, 'top=0,left=0,resizable=no,scrollbars=yes, hotkeys=no,width='+szelesseg+',height='+magassag);
}

function open_window(cime,szelesseg,magassag,ablak){
	if (typeof usrwindow555 != 'undefined'){
	if (!usrwindow555.closed){usrwindow555.close();}}
		usrwindow555=window.open(cime, ablak, 'top=0,left=0,resizable=yes,scrollbars=yes, status=yes, hotkeys=no,width='+szelesseg+',height='+magassag);
	window.close();	
}