function popup(urlname,nome,width,height,scrollbars){

	if (scrollbars=="1") {
		scrollbars="yes"
	} else {
		scrollbars="no"
	}
	var pop = window.open(urlname,nome,'scrollbars=' + scrollbars + ',width=' + width + ',height=' + height + ',menubar=no,left=10,top=10');
	pop.focus();
}