function switch1(div)
{
if (document.getElementById('one'))
{
var option=['one','two','three','four','five','six','seven','heiht','nine'];
for(var i=0; i<option.length; i++) 
{ obj=document.getElementById(option[i]);
obj.style.display=(option[i]==div)? "block" : "none"; }
}
}

function switch2() 
{
var option=['tel1','tel2'];
for(var i=0; i<option.length; i++) 
{ obj=document.getElementById(option[i]);
obj.className=(obj.className=="visible")? "hidden" : "visible"; }
}
function toggle(div) 
{
var option=['wine1','beer1','whisky1'];

for(var i=0; i<option.length; i++) 
{ obj=document.getElementById(option[i]);
obj.style.display=(option[i]==div) && !(obj.style.display=="block")? "block" : "none"; }
}

window.onload=function(){switch1('');}