function open_wnd1(file, x, y) {
		if(y == -1) y = screen.height;
		if(!x) x = 362;
		if(!y) y = 390;
		cleft = (screen.width / 2) - (x / 2);
		ctop = (screen.height / 2) - (y / 2);
		window.open(file, 'file','toolbar=0,directories=0,status=0,menubar=0,width=' + x +',height=' + y + ',scrollbars=yes,resizable=no,left=' + cleft + ',top=' + ctop);
		return true;
	}
	function open_wnd(file, x, y) {
		if(y == -1) y = screen.height;
		if(!x) x = 362;
		if(!y) y = 390;
		cleft = (screen.width / 2) - (x / 2);
		ctop = (screen.height / 2) - (y / 2);
		window.open(file, 'file','toolbar=0,directories=0,status=0,menubar=0,width=' + x +',height=' + y + ',scrollbars=no,resizable=no,left=' + cleft + ',top=' + ctop);
		return true;
	}
	function photobat(url) {
		open_wnd(url);
//		alert(url);
	}
	function hl(n) {
		var i = document.getElementById("menu_" + n);
		if(i) i.src = "/images/lt/top_bt_active.gif";
	}
	function ll(n) {
		var i = document.getElementById("menu_" + n);
		if(i) i.src = "/images/lt/top_bt_inactive.gif";
	}