function init(){
if(navigator.userAgent.indexOf("Gecko")!=(-1))
document.getElementById("noff").style.display="none";
}

window.onload=init;
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function layerSetup(id,visibility){
if(document.getElementById){
this.obj = document.getElementById(id).style;
this.obj.visibility = visibility;
return this.obj;}
else if(document.all){
this.obj = document.all[id].style;
this.obj.visibility = visibility;
return this.obj;}
else if(document.layers){
this.obj = document.layers[id];
this.obj.visibility = visibility;
return this.obj;}
}
function visVisible(param){
new layerSetup(param,'visible');
}

function visHidden(param){
new layerSetup(param,'hidden');
}