M_hideMenus = "BeachAreas->Content;Specials->Content;"

function M_hideLayer(_mnu,_show){
	if(op7||ie55||ns6||ns7)return
	M_hdar=M_hideMenus.split(";")
	for(_Ma=0;_Ma<M_hdar.length;_Ma++){
		M_hdarI=M_hdar[_Ma].split("->")
		M_mnu=getMenuByName(M_hdarI[0])
		if(M_mnu>-1&&M_mnu==_mnu){
			M_gm=gmobj(M_hdarI[1])
							
			if(_show){
				if(ns4)
				{
					M_gm.visibility="hide";
					HideContent.style.display='block';
				}
				else
				{
					M_gm.style.visibility="hidden";
					HideContent.style.display='block';
				}
			}
			else{
				if(ns4)
				{
					M_gm.visibility="show";
					HideContent.style.display='none';
				}
				else
				{
					M_gm.style.visibility="visible";
					HideContent.style.display='none';
				}
			}		
		}
	}	
}