function GotoRef(number)
        {
		var hWnd = window.open("refs.htm#"+number,"Refs","height=10,resizable=yes,valign=center,scrollbars=yes");
        if (hWnd.focus != null) hWnd.focus();
        }

function PopMap(target)
        {
        var hWnd = window.open(target,"Mapa","resizable=yes,valign=center,scrollbars=yes");
        if (hWnd.focus != null) hWnd.focus();
        }

function PopFig(target,w,h)
        {
		w = w + 40;
		h = h + 40;
		if (w > screen.width - 120) {w = screen.width - 120;}
		if (h > screen.height - 80) {h = screen.height-80;}
        var hWnd = window.open(target,"Figura","width="+w+"+,height="+h+", resizable=yes,valign=center,scrollbars=yes");
        if (hWnd.focus != null) hWnd.focus();
        }