function wopen(url, name, w, h)	{
		// Fudge factors for window decoration space.
		 // In my tests these work well on all platforms & browsers.
		w += 32;
		h += 96;

var param = 'width='+w+',height='+h+',scrollbars=1,resizable=1';

		var win = window.open(url,name,param);
		win.focus();
}