jQuery.fn.bigimg = function(options) 
{
  var settings = {
	  widthUp: 700,
	  widthDown: 200,
	  speeadUp: 500,
	  speeadDown: 200
  };
  settings = jQuery.extend(settings, options);
  return this.mouseover(
	function () 
	{
		$("#"+$(this).attr("id")+"").stop().animate({
			width: settings.widthUp+ 'px'
		}, settings.speeadUp ); 
	}).mouseout(function () 
	{
		$("#"+$(this).attr("id")+"").stop().animate({
			width: settings.widthDown+ 'px'
		}, settings.speeadDown );
	});
};