function ShowHideDivLink(divid,linkid,linktext1,linktext2)
{
	var div = document.getElementById(divid);
	div.style.display = "none";
	var linkdiv = document.getElementById(linkid);
	linkdiv.appendChild(document.createTextNode(linktext1));
	linkdiv.onclick = function()
	{
		linkdiv.firstChild.nodeValue = (linkdiv.firstChild.nodeValue == linktext1) ? linktext2 : linktext1;
		div.style.display = (div.style.display == "none") ? "block" : "none";
	}
}