code: function() {
  		var dataShow = jQuery._data( this.elem, "fxshow" + this.prop );
  
  		// Remember where we started, so that we can go back to it later
  		this.options.orig[ this.prop ] = dataShow || jQuery.style( this.elem, this.prop );
  		this.options.show = true;
  
  		// Begin the animation
  		// Make sure that we start at a small width/height to avoid any flash of content
  		if ( dataShow !== undefined ) {
  			// This show is picking up where a previous hide or show left off
  			this.custom( this.cur(), dataShow );
  		} else {
  			this.custom( this.prop === "width" || this.prop === "height" ? 1 : 0, this.cur() );
  		}
  
  		// Start by showing the element
  		jQuery( this.elem ).show();
  	}
docs: Simple 'show' function