/* start image replacement check */
	bName=navigator.appName;
	bVer=parseInt(navigator.appVersion);
	if ((bName=="Netscape" && bVer >=3) || (bName=="Microsoft Internet Explorer" && bVer >=4)) br="n3";
	else br="n2";
// end image replacement check

/* OK so here we are go ... preload some images for the menu bar */
if(document.images) {
	about_on=new Image
	about_on.src='../../../images/root_img/about_on.png'
	about_off=new Image
	about_off.src='../../../images/root_img/about_off.png'
	lodging_on=new Image
	lodging_on.src='../../../images/root_img/lodging_on.png'
	lodging_off=new Image
	lodging_off.src='../../../images/root_img/lodging_off.png'	
	rock_on=new Image
	rock_on.src='../../../images/root_img/rock_on.png'
	rock_off=new Image
	rock_off.src='../../../images/root_img/rock_off.png'
	ice_on=new Image
	ice_on.src='../../../images/root_img/ice_on.png'
	ice_off=new Image
	ice_off.src='../../../images/root_img/ice_off.png'
	mtn_on=new Image
	mtn_on.src='../../../images/root_img/mtn_on.png'
	mtn_off=new Image
	mtn_off.src='../../../images/root_img/mtn_off.png'
	skimtn_on=new Image
	skimtn_on.src='../../../images/root_img/ski_mtn_on.png'
	skimtn_off=new Image
	skimtn_off.src='../../../images/root_img/ski_mtn_off.png'
	tripsexp_on=new Image
	tripsexp_on.src='../../../images/root_img/trips_exp_on.png'
	tripsexp_off=new Image
	tripsexp_off.src='../../../images/root_img/trips_exp_off.png'
	}
else {
	}	