// JScript File

function rollover(strElementTarget)
{
	var objElement = document.getElementById(strElementTarget);
	try {
	objElement.style.visibility = "visible";
	} catch(e) { }
}

function rollback(strElementTarget)
{
	var objElement = document.getElementById(strElementTarget);
	try {
	objElement.style.visibility = "hidden";
	} catch(e) { }
}

function toggledisplay(strElementTarget)
{
	var objElement = document.getElementById(strElementTarget);

	try {
	if (objElement.style.display == "block")
	{
		objElement.style.display = "none";
	}
	else
	{
		objElement.style.display = "block";
	}
	} catch(e) { }
}