var dom = fw.getDocumentDOM();
var sel = [].concat(fw.selection);

try{
IsolateVisible();
}catch(e){ alert([e, e.lineNumber, e.fileName].join("\n")+'\n\nPlease report this error to abeall.com') };

function IsolateVisible(){
	
	for(var l in dom.layers){
		if(dom.layers[l].layerType == 'web') continue;
		for(var e in dom.layers[l].frames[dom.currentFrameNum].elements){
			dom.layers[l].frames[dom.currentFrameNum].elements[e].customData.IsolateVisible_wasVisible = dom.layers[l].frames[dom.currentFrameNum].elements[e].visible;
			dom.layers[l].frames[dom.currentFrameNum].elements[e].visible = false;
		}
	}
	
	for(var s in sel)
		sel[s].visible = sel[s].customData.IsolateVisible_wasVisible = true;
}