function new_window(url,win,width_w,height_h)
	{
	width_w=width_w-4;
	height_h=height_h-4;
	var scrollbars_i=0
	if(width_w>=screen.width)scrollbars_i=1
	if(height_h>=screen.height)scrollbars_i=1
	var left_zagr=(screen.width - width_w)/2
	var top_zagr=(screen.height - height_h)/2-30
	//name_win=pfname+"_win";
	var name_win=win;
	//url='{$adm_dir}?s_color&name='+pfname+'&title='+title;
	//url='{$adm_dir}?help=1'
	window.open(url,name_win,'menubar=0,toolbar=0,location=0,status=0,scrollbars='+scrollbars_i+',resizable=1,width='+width_w+',height='+height_h+',left='+left_zagr+',top='+top_zagr);
	}