jQuery.fn.slideLeftHide = function( speed, callback ) { this.animate( { width: "hide", paddingLeft: "hide", paddingRight: "hide", marginLeft: "hide", marginRight: "hide" }, speed, callback ); }
jQuery.fn.slideLeftShow = function( speed, callback ) { this.animate( { width: "show", paddingLeft: "show", paddingRight: "show", marginLeft: "show", marginRight: "show" }, speed, callback ); }