function x_window(imgSrc) 
{
	margin = 20;
	x_win = open("", "x_win", "resizable,width=100,height=100,top=0,left=0");
	img = new Image();
	img.onload = function() 
	{
		x_win.resizeTo(w = img.width + margin, h = img.height + margin*3);
		x_win.moveTo( (document.body.clientWidth - w) / 2 , (document.body.clientHeight - h) / 2);
		if( img.outerHTML ) x_win.document.write( img.outerHTML );
		else x_win.document.body.appendChild(img);
	}
	img.src = imgSrc; 
}