function switchTab(tabIn)
{var tabs=new Array("Wnr","Lsr","Ast");var d=document;for(var i=0;i<tabs.length;i++)
{if(tabs[i]==tabIn)
{d.getElementById('li'+tabs[i]).className='i3';d.getElementById('div'+tabs[i]).style.display='block';}
else
{d.getElementById('li'+tabs[i]).className='i2';d.getElementById('div'+tabs[i]).style.display='none';}}}