<!--/**********************************************              FF DHTML API 1.2           Improved for Netscape 6 **********************************************/var is = new Object()is.ie = (document.all) ? 1:0is.ns4 = (document.layers) ? 1:0is.w3c = (document.getElementById && !is.ie) ? 1:0is.win = (navigator.userAgent.toLowerCase().indexOf("win") > 0) ? 1:0is.mac = (navigator.userAgent.toLowerCase().indexOf("mac") > 0) ? 1:0function showLayer(strName){	ff_show(strName)}function hideLayer(strName){	ff_hide(strName)}// New functions to handle NS6 //function ff_getObj(strLayer, objLayerOwner) {	if (is.ie) return document.all[ strLayer ];	else if (is.ns4){		if (!objLayerOwner) objLayerOwner = document.layers;		var i = 0;		var layer = objLayerOwner[ strLayer ];		while ( !layer && ( i < objLayerOwner.length ) )			layer = ff_getObj( strLayer, objLayerOwner[i++].document.layers );		return layer;	}	else if (is.w3c) return document.getElementById( strLayer );}function ff_show(strLayer) {	var objLayer=ff_getObj(strLayer)	if(objLayer){		if (is.ie||is.w3c) objLayer.style.visibility = "visible";		else if (is.ns4) objLayer.visibility = "show";	}}function ff_hide(strLayer) {	var objLayer=ff_getObj(strLayer)	if(objLayer){		if (is.ie||is.w3c) objLayer.style.visibility = "hidden";		else if (is.ns4) objLayer.visibility = "hide";	}}// New functions to handle NS6 ////-->