function toggleOptionDisplay(module, table, items)
{
	var aDiv = getAnElement("module_options_" + module);

	if(items == 1) {
		if(aDiv.className == "showDiv"){
			aDiv.className="hideDiv";
		}
		else {
			aDiv.className="showDiv";
		}
	}
	else {
		for(var i=1; i<=items; i++) {
			if(i!=module) {
				var aModule = getAnElement("module_options_" + i);
				aModule.className="hideDiv";
			}
			else {
				if(aDiv.className == "showDiv"){
					aDiv.className="hideDiv";
				}
				else {
					aDiv.className="showDiv";
				}
			}
		} 
	}
}

function getAnElement(id)
{
	return document.getElementById?document.getElementById(id):document.all?document.all[id]:document.layers[id];
}