var s2uTab = function(tabContainer, eventType, initial){ 
if (typeof tabContainer == 'string') tabContainer = document.getElementById(tabContainer); 
eventType = 'on' + eventType; 
var dts = tabContainer.getElementsByTagName('dt'); 
var dds = tabContainer.getElementsByTagName('dd'); 
var pp = initial;addClass(dts[pp], 'current'); 
var dth = dts[pp].clientHeight; 
var ddh = dds[pp].clientHeight;tabContainer.style.height = dth + ddh + 'px'; 
for (var i = 0; i < dts.length; ++i){ 
if (i != initial) dds[i].style.display = 'none'; 
(function(){ 
var p = i; 
dts[p][eventType] = function(){ 
if (p != pp){ 
addClass(dts[p], 'current'); 
removeClass(dts[pp], 'current'); 
dds[p].style.display = 'block'; 
dds[pp].style.display = 'none'; 
ddh = dds[p].clientHeight; 
tabContainer.style.height = dth + ddh + 'px'; 
} 
pp = p; 
return false; 
} 
})(); 
} 
if (ielt7){ 
for (var i = 1; i < dts.length; ++i){ 
tabContainer.insertBefore(dts[i], dds[0])  
} 
if (dts[initial + 1]) dts[initial + 1][eventType](); 
else dts[initial - 1][eventType](); 
dts[initial][eventType](); 
} 
} 
var ielt7 = document.all && navigator.userAgent.indexOf('MSIE 7') < 0 && !window.opera; 
var hasClass = function(ele,cls) { 
return ele.className.match(new RegExp('(\\s|^)'+cls+'(\\s|$)')); 
} 
var addClass = function(ele,cls) { 
if (!this.hasClass(ele,cls)) ele.className += " "+cls; 
} 
var removeClass = function(ele,cls) { 
if (hasClass(ele,cls)) { 
var reg = new RegExp('(\\s|^)'+cls+'(\\s|$)'); 
ele.className=ele.className.replace(reg,' '); 
} 
}