(function($)
{
	$.fn.startblink = function(options)
	{
		var defaults = { delay:500 };
		var options = $.extend(defaults, options);
		
		return this.each(function()
		{
			var obj = $(this);
			var timerid = setInterval(function()
			{
				if($(obj).css("visibility") == "visible")
				{
					$(obj).css('visibility','hidden');
				}
				else
				{
					$(obj).css('visibility','visible');
				}
			}, options.delay);
			obj.attr("timerid", timerid);
		});
	}
	
	//
	$.fn.stopblink = function(options) {
	return this.each(function() {
	var obj = jQuery(this);
	if (obj.attr("timerid") > 0) {
	clearInterval(obj.attr("timerid"));
	obj.attr("timerid", 0);
	obj.css('visibility', 'visible');
	}
	});
	}
	//
	
}(jQuery))