function imgWin(imgSrc) {
	var margin = 30;
	win = open("/tools/image.php?img="+escape(imgSrc), "win", "resizable,scrollbars,width=100,height=100,top=0,left=0");
	img = new Image();
	img.onload = function() {
		var wWidth = img.width + margin;
		var wHeight = img.height + margin*3;
		if(screen.width < wWidth+200) wWidth = screen.width - 200;
		if(screen.height < wHeight+200) wHeight = screen.height - 200;
		win.resizeTo(wWidth, wHeight);
	}
	img.src = imgSrc;
}