function ukazfoto(page,name,w,h,scrollbars) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',resizable,scrollbars'
	win = window.open(page, name, winprops)
		if (parseInt(navigator.appVersion)>= 4) {
			win.window.focus(); 
		}
	}