[aLemmer]

I have lots of dynamic content, sometimes a user might want to hide an item from being seen. There are automatically numbered IDs for each DIV that I wish to hide.

I'm currently using:

function toggle_visibility()
	{
		if (document.getElementById)
		{
			for (var i = 0; i < arguments.length; i++)
			{
				target = document.getElementById(arguments[i]);
				if (target.style.display == "none")
				{
					target.style.display = "";
				} else {
					target.style.display = "none";
				}
			}
		}
	}

However, I'd like use a cookie to remember the user's visibility preference.

I've been Google searching for hours to no avail; whoever provides a solution will make my day.