function showHideableElement(elementName, displayStyle)
{
	document.getElementById(elementName).style.display=displayStyle;
	var hRefElementToHide;
	var hRefElementToShow;
	if (displayStyle == "block")
	{
		hRefElementToHide = document.getElementById("hRefShow" + elementName)
		hRefElementToShow = document.getElementById("hRefHide" + elementName)
	}
	else
	{
		hRefElementToHide = document.getElementById("hRefHide" + elementName)
		hRefElementToShow = document.getElementById("hRefShow" + elementName)
	}
	hRefElementToHide.style.display = "none";	
	hRefElementToShow.style.display = "inline";
}