var dt=250;
var mbA,mbT,mbTf,mbSf;
var mbAm,mbTm,mbTfm,mbSfm;
var mbAi,mbTi,mbTfi="",mbSfi;
var h ="\'hide\'";
var s = "\'show\'";
var space = '\'\'';
function showicon(layername) { //reloads the window if Nav4 resized
//if(mbTfi==layername){
clearTimeout(mbTi);
//}
if(mbTfi!=="" && mbTfi!==layername){
//alert(mbTfi+" "+layername);
MM_showHideLayers(mbTfi,'','hide');
}
MM_showHideLayers(layername,'','show');
mbTfi=layername;
//showmain();
//MM_showHideLayers(layername,'','show');
}
function hideicon(layername) { //reloads the window if Nav4 resized
//clearTimeout(mbTi);
//mbTi=setTimeout('MM_showHideLayers(\''+layername+'\',\'\',\'hide\');', dt);
//mbTfi=layername;
//MM_showHideLayers(layername,'','hide');
//hidemain();
}
function showsub(layername) { //reloads the window if Nav4 resized
if(mbTf==layername){
clearTimeout(mbT);
}
mbT=setTimeout('MM_showHideLayers(\''+layername+'\',\'\',\'show\');', dt);
showmain();
//MM_showHideLayers(layername,'','show');
}
function hidesub(layername) { //reloads the window if Nav4 resized
clearTimeout(mbT);
mbT=setTimeout('MM_showHideLayers(\''+layername+'\',\'\',\'hide\');', dt);
mbTf=layername;
//MM_showHideLayers(layername,'','hide');
hidemain();
}
function showmain() { //reloads the window if Nav4 resized
clearTimeout(mbTm);
mbTm=setTimeout('MM_showHideLayers(\'main\',\'\',\'show\',\'menu\',\'\',\'hide\');', dt);
//MM_showHideLayers(layername,'','show');
}
function hidemain() { //reloads the window if Nav4 resized
clearTimeout(mbTm);
mbTm=setTimeout('MM_showHideLayers(\'main\',\'\',\'hide\',\'menu\',\'\',\'show\');', dt);
//mbTfm=layername;
//MM_showHideLayers(layername,'','hide');
}
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; }
}
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