function set_table($id,$param){
	if(window.navigator.appName=='Opera'){
		var $img = document.getElementById('img_'+$id);
		var $tbl = document.getElementById('tbl_'+$id);
		if($param=='w'){$tbl.width = $img.width+22;}else if($param=='h'){$tbl.height = $img.height+22;}
	}
}