function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

//swap layers searchbox
var cur_lyrsearchbox = -1;	// holds id of currently visible layer
var initLyr = 'lyrSb3';
function swapLayersSearchbox(id) {
	MM_findObj('lyrSb0').innerHTML = MM_findObj(id).innerHTML;
	MM_findObj('lbl'+id).className='selected';
	if (cur_lyrsearchbox != -1) MM_findObj('lbl'+cur_lyrsearchbox).className='';
	cur_lyrsearchbox = id;
}


//swap layers gallery
var cur_lyrgallery = "";	// holds id of currently visible layer
function swapLayersGallery(id) {
	if (cur_lyrgallery != ""){
		MM_findObj(cur_lyrgallery).className = "hide";
	}
	if (MM_findObj(id)){
		MM_findObj(id).className = "";
		cur_lyrgallery = id;
	}
}


//show hide layers
function DLD_ChangeStatus(aLayer){
	if ((objLayer=MM_findObj(aLayer))!=null) { 
		if (objLayer.style) {objLayer = objLayer.style; }
		objLayer.display = (objLayer.display =='none') ? '':'none'; 
	}
}
function DLD_ChangeStyle(aObj){
	aObj.className = (aObj.className =='selected') ? '':'selected'; 
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function doNotSubmit(ev){
	var nav = window.Event ? true : false;
	if (nav) {
		if ( ev.which == 13 ) return false
	} else {
		if ( ev.keyCode == 13 )	return false
	}
}