function browseMenuOn(x) 
{ 

//alert(x)
var pre

pre = document.getElementById('save').value;

if (pre==x)
{
}
else
{
var r1
var r2
var r3
var r4
var meny
r1 = x + "r1"
r2 = x + "r2"
r3 = x + "r3"
r4 = x + "r4"
meny = x + "m1"

//x.style.backgroundColor = '#ff0000'; 
//document.getElementById(x).className=('btn_meny_container_on');

var newObject = document.getElementById(x)
newObject.setAttribute('className', 'btn_meny_container_on');// for IE
newObject.setAttribute('class', 'btn_meny_container_on');// for other

//document.getElementById(r1).className='r1_on';
//document.getElementById(r2).className='r2_on';
//document.getElementById(r3).className='r3_on';
//document.getElementById(r4).className='r4_on';

document.getElementById('save').value= x;
//visar vald flik
document.getElementById(meny).style.display='block'

browseMenuOff(pre);
}
return true; 
} 

function browseMenuOff(x) 
{ 

var r1
var r2
var r3
var r4
var meny
r1 = x + "r1"
r2 = x + "r2"
r3 = x + "r3"
r4 = x + "r4"
meny = x + "m1"

//x.style.backgroundColor = '#ff0000'; 
document.getElementById(x).className='btn_meny_container';
//document.getElementById(r1).className='r1';
//document.getElementById(r2).className='r2';
//document.getElementById(r3).className='r3';
//document.getElementById(r4).className='r4';
document.getElementById(meny).style.display='none'

return true; 
}