function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
function CVE_show(thisLayer) { //v3.0
	CVE_hideAll();
	//MM_showHideLayers(x,'','show');
	var thisLayerDiv = document.getElementById(thisLayer);
	thisLayerDiv.className = 'showMe';


}
function CVE_hideAll() { //v3.0
	//MM_showHideLayers('layer1','','hide','layer2','','hide','layer3','','hide','layer4','','hide','layer5','','hide');
	for (var i = 1; i < 6; i++) {
		var thisDiv = document.getElementById("layer"+i.toString());
		//alert(thisDiv);
		thisDiv.className = 'extraInfo';
	}
	/*
	layer1Div.className = 'extraInfo';
	layer2Div.className = 'extraInfo';
	layer3Div.className = 'extraInfo';
	layer4Div.className = 'extraInfo';
	layer5Div.className = 'extraInfo';
	*/
}
//CVE_hideAll();