var nTabs=4;function ResetTabs(){if(document.getElementById){document.write("<style>#tabs .tab { display: none }</style>")}}function SwitchTab(tab){if(document.getElementById){for(var i=1;i<nTabs+1;i++){var tabbtn=document.getElementById("tabbtn"+i);if(tabbtn){if(i!=tab)tabbtn.className="";else tabbtn.className="selected"}var tabcontent=document.getElementById("tab"+i);if(tabcontent){if(i!=tab)tabcontent.style.display="none";else tabcontent.style.display="block"}}}}