function showWindow(url, x, y) {
 	var win_desc = "toolbar=0,status=0,menubar=1,directory=0,scrollbars=0,location=0,resizable=1,left=210,top=85,width="+x+",height="+y;
	var win_name = "obalka";
	var w = window.open(url,win_name,win_desc,0);
	w.focus();
}