function CancelForm()
{	var isCancel = confirm("Do you really want to cancel?  All information will be lost.  You will be redirected back to the main page.");
	
	if(!isCancel)	return false;
	
}

function OpenModalForm(sFormName)
{	var sDialogFeatures = "dialogWidth:400px;" + 
							"dialogHeight:400px;" + 
							"help:no;" +
							"scroll:yes;" +
							"status:off;" + 
							"resizable:yes;";

	window.showModalDialog(sFormName, window, sDialogFeatures);
}

function ShowHide(object, bDisplayUpDownArrow, callingObject)
{	if(typeof(object) != "undefined")
	{	if(object.style.visibility == "visible")	
		{	object.style.display = "none";
			object.style.visibility = "hidden";
			if(bDisplayUpDownArrow)	callingObject.innerHTML = "▼";
		}
		else
		{	object.style.display = "block";
			object.style.visibility = "visible";
			if(bDisplayUpDownArrow)	callingObject.innerHTML = "▲";
		}
	}
}

function ShowHidePointer(object, bDisplay)
{	if(typeof(object) != "undefined")
	{	if(bDisplay)	object.style.visibility = "visible";
		else	object.style.visibility = "hidden";
	}
}