function switchTag(x){ 
if(x=="11") 
{ 
document.getElementById("txt11").className="open11"; 
document.getElementById("txt22").className="close11"; 
document.getElementById("txt33").className="close11"; 
document.getElementById("txt44").className="close11"; 
document.getElementById("txt55").className="close11"; 
} 
if(x=="22") 
{
document.getElementById("txt11").className="close11"; 
document.getElementById("txt22").className="open11"; 
document.getElementById("txt33").className="close11"; 
document.getElementById("txt44").className="close11"; 
document.getElementById("txt55").className="close11"; 
} 
if(x=="33") 
{ 
document.getElementById("txt11").className="close11"; 
document.getElementById("txt22").className="close11"; 
document.getElementById("txt33").className="open11"; 
document.getElementById("txt44").className="close11"; 
document.getElementById("txt55").className="close11"; 
}
if(x=="44") 
{ 
document.getElementById("txt11").className="close11"; 
document.getElementById("txt22").className="close11"; 
document.getElementById("txt33").className="close11"; 
document.getElementById("txt44").className="open11"; 
document.getElementById("txt55").className="close11"; 
} 
if(x=="55") 
{ 
document.getElementById("txt11").className="close11"; 
document.getElementById("txt22").className="close11"; 
document.getElementById("txt33").className="close11"; 
document.getElementById("txt44").className="close11"; 
document.getElementById("txt55").className="open11"; 
} 
}