function show(ide) { 
var element=null; 
if (document.getElementById) { 
element=document.getElementById(ide); 
}
else if (document.all) { 
element=document.all[ide]; 
} 
else if (document.layers) { 
element=document.layers[ide]; 
} 
if (element) { 
if (element.style) {
if (ide!="vyberpesaru") {document.getElementById("vyberpesaru").style.display='none';}
if (ide!="pesaroterapie") {document.getElementById("pesaroterapie").style.display='none';} 
if (ide!="faq") {document.getElementById("faq").style.display='none';} 
if (ide!="druhy") {document.getElementById("druhy").style.display='none';}
if (element.style.display!='none') {element.style.display = 'none'; } else {element.style.display = 'block';}
} 
else {} 
}
return;
}