function open_fen_upload(id)
{
	width = 400;
	height = 200;
	if(window.innerWidth)
	{
		left = (window.innerWidth-width)/2;
		top = (window.innerHeight-height)/2;
	}
	else
	{
		var left = (document.body.clientWidth-width)/2;
		var top = (document.body.clientHeight-height)/2;
	}
//	alert('a');
	eval("window.open('http://www.supportduweb.com/upload.php',id,'status=no, scrollbars=no, menubar=no, width='+width+', height='+height+', top='+top+', left='+left);");
}